Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.06,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.055,
    "image_quality_score": 0.81,
    "seller_misidentification_probability": 0.44,
    "confidence": 0.865,
    "recommended_max_bid": 9,
    "estimated_resale_low": 9,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small structured handbag with a top handle and detachable-looking long strap.",
        "photo 4: Interior construction and zipper compartments are visible.",
        "photo 1: C-like all-over pattern evokes Coach Signature C canvas at a glance",
        "photo 1: horse-and-carriage figure on front medallion evokes Coach carriage motif"
    ],
    "negative_evidence": [
        "photo 1: The all-over motif is a generic, non-symmetrical C-like pattern rather than recognizable Coach Signature C alignment.",
        "photo 1: Large decorative horse-and-carriage medallion clasp is a lookalike cue, not a typical Coach vintage closure.",
        "photo 1: New boxed presentation, protective wrapping, and unused appearance conflict with the seller's 'vintage' description.",
        "photo 4: Bright contrasting synthetic-looking lining and heavily color-blocked construction do not resemble classic unlined glove-tanned vintage Coach.",
        "photo 1: No legible COACH wordmark, creed, or Coach-specific identifier is visible.",
        "photo 2: The back lacks a visible brand mark or creed patch.",
        "photo 1: new in plain cardboard box with top handle in foam wrap and crossbody strap in plastic - new-in-box Unbranded plus heavily counterfeited pattern is replica signal",
        "photo 1: large oval brass-tone equestrian carriage medallion clasp - chunky decorative medallion is lookalike norm, not vintage Coach turnlock geometry",
        "photo 1-2: coated canvas with C-like print, pink and green colorblock trim and trunk-style corner protectors with ball studs - no catalog Coach classic construction",
        "photo 4-6: magenta synthetic lining and pink zipper tape with bright plated zipper teeth, no unlined glove-tanned suede back",
        "photos 1-6: no legible COACH wordmark, no creed patch, no leather hangtag visible"
    ],
    "missing_information": [
        "A straight-on close-up of any interior brand label, creed, or fabric tag.",
        "A close-up of the clasp, zipper pulls, and any hardware engravings.",
        "A clear photo of the detachable strap and its attachment hardware.",
        "Seller-stated material composition and dimensions.",
        "photo of any creed patch straight-on in raking light",
        "photo of any white fabric factory tag in pocket seams with style code",
        "close-up of hardware engravings on clasp back plate, zipper pull, and rivets",
        "photo of interior emptied showing lining and pockets",
        "seller-stated dimensions and materials"
    ],
    "authenticity_concerns": [
        "photo 1: Large equestrian medallion and generic C-like print strongly suggest a Coach-inspired lookalike rather than Coach manufacture.",
        "photo 1: New-in-box unbranded listing context is a counterfeit\/lookalike signal.",
        "photo 4: No Coach creed, serial\/style number, or other hard identifier is shown.",
        "photo 1: new-in-box with handle and strap still in plastic wrap listed as Unbranded is a replica signal per skill 6.2",
        "photo 1: oversized horse-and-carriage medallion used as front clasp is a lookalike cue, not a Coach cue",
        "photo 1-2: all-over C-like coated canvas motif with no verified mirror-symmetry, pairing, or COACH stamping",
        "photo 4-6: bright plated gold-tone hardware, zipper and rivets with no visible COACH engraving"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the decorative carriage clasp, generic C-like pattern, box presentation, and bright multi-color construction do not correspond to the listed vintage Coach catalog silhouettes.",
        "Condition appears New or Like New from photos, but material authenticity, odor, and functional condition are unverified.",
        "Silhouette resembles modern small top-handle crossbody like Georgie\/Kay but construction, new-in-box Unbranded status, oversized medallion clasp, coated canvas with unverified C-pairing, plated hardware and synthetic lining are inconsistent with genuine Coach; no creed, serial, wordmark stamping or hangtag to support Coach manufacture",
        "Condition: New-appearing unused with wraps still on (photos 1-2, 4); grade capped by no bottom-corner wear detail and no odor\/mold assessment"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": true,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Gold-tone decorative circular horse-and-carriage clasp, corner studs, and rectangular zipper pulls; no legible Coach engraving. photo 6: Additional gold-tone clasp hardware visible.",
        "leather_description": "photo 1: Textured light-colored exterior with contrasting pink and dark trim; appears coated or synthetic rather than vintage glove-tanned leather, though composition cannot be confirmed from photos.",
        "lining_description": "photo 4: Bright pink smooth lining with multiple zippered compartments; no visible Coach label or creed.",
        "strap_construction": "photo 1: Top handle wrapped in protective material; a separate dark strap is packaged in plastic in photo 4 and appears intended as a detachable shoulder strap.",
        "stitching_description": "photo 1: Visible contrasting edge stitching appears generally regular, with some loose or uneven-looking areas near the flap edges."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0201,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.04,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small structured handbag with a top handle and detachable-looking long strap.",
                    "photo 4: Interior construction and zipper compartments are visible."
                ],
                "negative_evidence": [
                    "photo 1: The all-over motif is a generic, non-symmetrical C-like pattern rather than recognizable Coach Signature C alignment.",
                    "photo 1: Large decorative horse-and-carriage medallion clasp is a lookalike cue, not a typical Coach vintage closure.",
                    "photo 1: New boxed presentation, protective wrapping, and unused appearance conflict with the seller's 'vintage' description.",
                    "photo 4: Bright contrasting synthetic-looking lining and heavily color-blocked construction do not resemble classic unlined glove-tanned vintage Coach.",
                    "photo 1: No legible COACH wordmark, creed, or Coach-specific identifier is visible.",
                    "photo 2: The back lacks a visible brand mark or creed patch."
                ],
                "missing_information": [
                    "A straight-on close-up of any interior brand label, creed, or fabric tag.",
                    "A close-up of the clasp, zipper pulls, and any hardware engravings.",
                    "A clear photo of the detachable strap and its attachment hardware.",
                    "Seller-stated material composition and dimensions."
                ],
                "authenticity_concerns": [
                    "photo 1: Large equestrian medallion and generic C-like print strongly suggest a Coach-inspired lookalike rather than Coach manufacture.",
                    "photo 1: New-in-box unbranded listing context is a counterfeit\/lookalike signal.",
                    "photo 4: No Coach creed, serial\/style number, or other hard identifier is shown."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": true,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Gold-tone decorative circular horse-and-carriage clasp, corner studs, and rectangular zipper pulls; no legible Coach engraving. photo 6: Additional gold-tone clasp hardware visible.",
                    "leather_description": "photo 1: Textured light-colored exterior with contrasting pink and dark trim; appears coated or synthetic rather than vintage glove-tanned leather, though composition cannot be confirmed from photos.",
                    "lining_description": "photo 4: Bright pink smooth lining with multiple zippered compartments; no visible Coach label or creed.",
                    "strap_construction": "photo 1: Top handle wrapped in protective material; a separate dark strap is packaged in plastic in photo 4 and appears intended as a detachable shoulder strap.",
                    "stitching_description": "photo 1: Visible contrasting edge stitching appears generally regular, with some loose or uneven-looking areas near the flap edges."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the decorative carriage clasp, generic C-like pattern, box presentation, and bright multi-color construction do not correspond to the listed vintage Coach catalog silhouettes.",
                    "Condition appears New or Like New from photos, but material authenticity, odor, and functional condition are unverified."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: new-in-box with handle and strap still in plastic wrap listed as Unbranded is a replica signal per skill 6.2",
                    "photo 1: oversized horse-and-carriage medallion used as front clasp is a lookalike cue, not a Coach cue",
                    "photo 1-2: all-over C-like coated canvas motif with no verified mirror-symmetry, pairing, or COACH stamping",
                    "photo 4-6: bright plated gold-tone hardware, zipper and rivets with no visible COACH engraving"
                ],
                "authenticity_confidence": 0.08,
                "coach_probability": 0.08,
                "confidence": 0.82,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.72,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of any creed patch straight-on in raking light",
                    "photo of any white fabric factory tag in pocket seams with style code",
                    "close-up of hardware engravings on clasp back plate, zipper pull, and rivets",
                    "photo of interior emptied showing lining and pockets",
                    "seller-stated dimensions and materials"
                ],
                "negative_evidence": [
                    "photo 1: new in plain cardboard box with top handle in foam wrap and crossbody strap in plastic - new-in-box Unbranded plus heavily counterfeited pattern is replica signal",
                    "photo 1: large oval brass-tone equestrian carriage medallion clasp - chunky decorative medallion is lookalike norm, not vintage Coach turnlock geometry",
                    "photo 1-2: coated canvas with C-like print, pink and green colorblock trim and trunk-style corner protectors with ball studs - no catalog Coach classic construction",
                    "photo 4-6: magenta synthetic lining and pink zipper tape with bright plated zipper teeth, no unlined glove-tanned suede back",
                    "photos 1-6: no legible COACH wordmark, no creed patch, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": true,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated hardware; large oval front medallion with horse-and-carriage figure, ball-stud corner protectors, side rivets, rectangular zipper pull with no legible COACH engraving",
                    "leather_description": "coated canvas body with brown C-like jacquard pattern on flap and light beige coated body; smooth magenta, mint-green and dark brown faux\/split leather trim with painted edges",
                    "lining_description": "magenta pink synthetic lining, fabric-appearing side walls; interior zip compartment with pink tape",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast stitching visible on flap trim and corner caps, even but with painted edges; no detailed stitch close-up",
                    "strap_construction": "short top handle wrapped in protective tissue in photos 1-2, appears looped through hardware; additional long dark crossbody strap still sealed in plastic in photos 4-6",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1: C-like all-over pattern evokes Coach Signature C canvas at a glance",
                    "photo 1: horse-and-carriage figure on front medallion evokes Coach carriage motif"
                ],
                "possible_model_reasoning": [
                    "Silhouette resembles modern small top-handle crossbody like Georgie\/Kay but construction, new-in-box Unbranded status, oversized medallion clasp, coated canvas with unverified C-pairing, plated hardware and synthetic lining are inconsistent with genuine Coach; no creed, serial, wordmark stamping or hangtag to support Coach manufacture",
                    "Condition: New-appearing unused with wraps still on (photos 1-2, 4); grade capped by no bottom-corner wear detail and no odor\/mold assessment"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.08,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28779,
            "output_tokens": 912,
            "total_tokens": 29691,
            "estimated_cost_usd": 0.0137
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30091,
            "output_tokens": 1669,
            "total_tokens": 31760,
            "estimated_cost_usd": 0.007353
        }
    ]
}