Vintage Coach Hunter

{
    "is_handbag_probability": 0.935,
    "coach_probability": 0.025,
    "vintage_probability": 0.055,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.635,
    "seller_misidentification_probability": 0.055,
    "confidence": 0.735,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Leather or leather-like zip-top handbag with adjustable strap hardware is visible.",
        "photo 2: Interior has a zip compartment and synthetic-looking fabric lining.",
        "photo 6: A separate white bag or leather item in the background has an embossed-looking patch, but no readable Coach branding is visible."
    ],
    "negative_evidence": [
        "photo 1: Main cream bag has a glossy finish and silver-tone hardware, unlike the solid-brass, matte glove-tanned construction typical of many vintage Coach classics.",
        "photo 2: Main bag appears fabric-lined and has a synthetic-looking interior; no Coach creed patch is visible.",
        "photo 3: Black decorative wallet\/clutch has ornate embellishment and no visible Coach wordmark, carriage, or creed.",
        "photo 4: Black wallet interior shows generic card slots and lining, with no Coach identifier.",
        "photo 5: Black wallet exterior has generic construction and no visible Coach identifier.",
        "photo 6: Other visible items appear to be a mixed purse lot; no readable Coach branding or recognizable Coach construction is shown.",
        "photo 1: tan bag exterior shows extensive peeling\/flaking coating and cracking - faux\/PU leather, not glove-tanned cowhide",
        "photo 2: interior shows beige woven synthetic fabric lining with zip pocket, not unlined suede",
        "photo 3: black wallet with turquoise embroidery, rhinestones and crystal clasp - decoration never used by Coach",
        "photo 4: kisslock frame wallet with silver-tone frame, card slots and synthetic black lining - not Coach construction",
        "photo 5: black faux-leather wallet with white contrast stitching and worn edges - fast-fashion construction",
        "photo 6: gold metallic clutch with pebbled foil finish - not Coach leather",
        "No solid brass hardware, turnlock, creed patch, COACH wordmark or hangtag visible in any photo"
    ],
    "missing_information": [
        "Straight-on photos of every bag's interior back wall and pockets, especially any leather creed patches.",
        "Close-ups of all tags, labels, zipper pulls, and hardware markings.",
        "Full front, back, sides, bottoms, corners, and strap attachments for each handbag.",
        "Seller-stated dimensions and a clear inventory of how many handbags are included.",
        "Condition details for odor, mold, broken zippers, detached seams, and strap damage.",
        "No creed patch or brand stamp visible on any item in lot - none expected given materials",
        "No clear view of all items in lot - only partial views of striped and white bags"
    ],
    "authenticity_concerns": [
        "No visible Coach identifier supports Coach manufacture in the supplied photos.",
        "The glossy cream bag's lining and silver-tone hardware are inconsistent with a typical 1970s\u20131980s unlined glove-tanned Coach classic, though the exact brand and era cannot be established.",
        "The lot contains generic or decorative accessories that may be mistaken for designer items; no specific counterfeit identifier is visible."
    ],
    "possible_model_reasoning": [
        "No Coach model is assigned because no Coach identifier or distinctive Coach silhouette is visible.",
        "photo 1: The cream zip-top bag is more consistent with a generic modern lined handbag than with a classic vintage Coach model.",
        "photo 3-5: The embellished black wallet\/clutch is a decorative accessory rather than a recognizable Coach handbag.",
        "Condition: Good\/Fair for the advertised repair-or-crafts lot; visible creasing, surface wear, and uncertain functional condition are present, while several items and their interiors are only partially documented.",
        "Lot of multiple damaged modern fast-fashion bags\/wallets sold for parts\/crafts, not a single catalog style",
        "Materials - peeling PU\/faux leather, synthetic fabric lining, silver-tone kisslock frames, rhinestone\/embroidery decoration - inconsistent with any vintage Coach era",
        "No Coach hard identifiers visible: no creed, no serial, no wordmark, no turnlock, no hangtag",
        "Condition: Fair \/ Rehab \/ Parts; photo 1 shows coating failure\/peeling throughout, edge wear and cracking - not rehab-fixable glove-tanned leather"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Silver-tone buckles, strap adjusters, and a zipper are visible on the cream bag. photo 2: A small zipper pull is visible. No Coach engraving is legible.",
        "leather_description": "photo 1: Cream material appears smooth and glossy, possibly coated or synthetic; exact material is not determinable from photos.",
        "lining_description": "photo 2: Cream\/tan fabric or synthetic lining with a zip pocket is visible; no creed patch is shown.",
        "strap_construction": "photo 1: Adjustable narrow strap with metal buckle\/slider attachments is visible.",
        "stitching_description": "photo 1 and photo 5: Perimeter and attachment stitching is visible and generally even, but close-up quality is insufficient to assess construction or authenticity."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Leather or leather-like zip-top handbag with adjustable strap hardware is visible.",
                    "photo 2: Interior has a zip compartment and synthetic-looking fabric lining.",
                    "photo 6: A separate white bag or leather item in the background has an embossed-looking patch, but no readable Coach branding is visible."
                ],
                "negative_evidence": [
                    "photo 1: Main cream bag has a glossy finish and silver-tone hardware, unlike the solid-brass, matte glove-tanned construction typical of many vintage Coach classics.",
                    "photo 2: Main bag appears fabric-lined and has a synthetic-looking interior; no Coach creed patch is visible.",
                    "photo 3: Black decorative wallet\/clutch has ornate embellishment and no visible Coach wordmark, carriage, or creed.",
                    "photo 4: Black wallet interior shows generic card slots and lining, with no Coach identifier.",
                    "photo 5: Black wallet exterior has generic construction and no visible Coach identifier.",
                    "photo 6: Other visible items appear to be a mixed purse lot; no readable Coach branding or recognizable Coach construction is shown."
                ],
                "missing_information": [
                    "Straight-on photos of every bag's interior back wall and pockets, especially any leather creed patches.",
                    "Close-ups of all tags, labels, zipper pulls, and hardware markings.",
                    "Full front, back, sides, bottoms, corners, and strap attachments for each handbag.",
                    "Seller-stated dimensions and a clear inventory of how many handbags are included.",
                    "Condition details for odor, mold, broken zippers, detached seams, and strap damage."
                ],
                "authenticity_concerns": [
                    "No visible Coach identifier supports Coach manufacture in the supplied photos.",
                    "The glossy cream bag's lining and silver-tone hardware are inconsistent with a typical 1970s\u20131980s unlined glove-tanned Coach classic, though the exact brand and era cannot be established.",
                    "The lot contains generic or decorative accessories that may be mistaken for designer items; no specific counterfeit identifier is visible."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Silver-tone buckles, strap adjusters, and a zipper are visible on the cream bag. photo 2: A small zipper pull is visible. No Coach engraving is legible.",
                    "leather_description": "photo 1: Cream material appears smooth and glossy, possibly coated or synthetic; exact material is not determinable from photos.",
                    "lining_description": "photo 2: Cream\/tan fabric or synthetic lining with a zip pocket is visible; no creed patch is shown.",
                    "strap_construction": "photo 1: Adjustable narrow strap with metal buckle\/slider attachments is visible.",
                    "stitching_description": "photo 1 and photo 5: Perimeter and attachment stitching is visible and generally even, but close-up quality is insufficient to assess construction or authenticity."
                },
                "possible_model_reasoning": [
                    "No Coach model is assigned because no Coach identifier or distinctive Coach silhouette is visible.",
                    "photo 1: The cream zip-top bag is more consistent with a generic modern lined handbag than with a classic vintage Coach model.",
                    "photo 3-5: The embellished black wallet\/clutch is a decorative accessory rather than a recognizable Coach handbag.",
                    "Condition: Good\/Fair for the advertised repair-or-crafts lot; visible creasing, surface wear, and uncertain functional condition are present, while several items and their interiors are only partially documented."
                ],
                "confidence": 0.67,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "No creed patch or brand stamp visible on any item in lot - none expected given materials",
                    "No clear view of all items in lot - only partial views of striped and white bags"
                ],
                "negative_evidence": [
                    "photo 1: tan bag exterior shows extensive peeling\/flaking coating and cracking - faux\/PU leather, not glove-tanned cowhide",
                    "photo 2: interior shows beige woven synthetic fabric lining with zip pocket, not unlined suede",
                    "photo 3: black wallet with turquoise embroidery, rhinestones and crystal clasp - decoration never used by Coach",
                    "photo 4: kisslock frame wallet with silver-tone frame, card slots and synthetic black lining - not Coach construction",
                    "photo 5: black faux-leather wallet with white contrast stitching and worn edges - fast-fashion construction",
                    "photo 6: gold metallic clutch with pebbled foil finish - not Coach leather",
                    "No solid brass hardware, turnlock, creed patch, COACH wordmark or hangtag visible in any photo"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone kisslock frames and zipper pulls visible in photos 2 and 4; thin silver-tone buckles in photo 1; no solid brass turnlock or brass hardware",
                    "leather_description": "peeling faux\/PU coated material with flaking exposing base in photo 1; embroidered synthetic and metallic foil finishes in photos 3 and 6; not glove-tanned cowhide",
                    "lining_description": "photo 2: beige\/tan woven synthetic fabric lining; photo 4: black synthetic lining in wallet",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "white contrast machine stitching on black wallet in photo 5; otherwise not clearly visible",
                    "strap_construction": "photo 1: thin narrow faux-leather shoulder strap with buckle adjustment; no solid brass dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Lot of multiple damaged modern fast-fashion bags\/wallets sold for parts\/crafts, not a single catalog style",
                    "Materials - peeling PU\/faux leather, synthetic fabric lining, silver-tone kisslock frames, rhinestone\/embroidery decoration - inconsistent with any vintage Coach era",
                    "No Coach hard identifiers visible: no creed, no serial, no wordmark, no turnlock, no hangtag",
                    "Condition: Fair \/ Rehab \/ Parts; photo 1 shows coating failure\/peeling throughout, edge wear and cracking - not rehab-fixable glove-tanned leather"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17713,
            "output_tokens": 943,
            "total_tokens": 18656,
            "estimated_cost_usd": 0.009348
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18047,
            "output_tokens": 1144,
            "total_tokens": 19191,
            "estimated_cost_usd": 0.004525
        }
    ]
}