Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.235,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.505,
    "confidence": 0.875,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a wearable bucket-style crossbody handbag with a shoulder strap.",
        "photo 2: The bag has leather-like embossed panels and metal eyelets, but these are generic construction features rather than Coach identifiers."
    ],
    "negative_evidence": [
        "photos 1-7: No visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
        "photos 1-5: Decorative patchwork, animal-pattern panels, drawstring closure, and a small ornamental padlock do not match the documented classic Coach silhouettes or hardware conventions.",
        "photo 6: Fabric lining is visible; no creed patch or Coach label is apparent.",
        "photos 1-5: The highly embossed, crocodile-like surface and mixed patterned panels are inconsistent with typical vintage Coach glove-tanned construction.",
        "photo 2: Hardware appears decorative gold-tone eyelets and a padlock rather than a classic Coach turnlock.",
        "photo 1-2: patchwork snake\/leopard printed panels with embossed reptile grain, not Coach glove-tanned cowhide",
        "photo 6: black fabric lining, vintage Coach classics are unlined suede-back",
        "photo 1-6: no creed patch, no COACH wordmark, no hangtag visible",
        "photo 1-4: drawstring-through-eyelets bucket with thin fixed strap, unlike Coach Duffle Sac 9085 buckle-adjust construction",
        "photo 1-6: no turnlock, no solid-brass Coach hardware geometry"
    ],
    "missing_information": [
        "Straight-on interior-wall and pocket photos to confirm that no label or creed is hidden.",
        "Close-up photos of any interior, exterior, or underside stamps.",
        "Photo of the complete strap and all hardware for construction and condition review.",
        "Seller-stated dimensions and material composition.",
        "photo of interior creed patch area straight-on in raking light to confirm no creed",
        "close-up of any interior fabric\/brand tags or Made-in labels",
        "close-up of hardware stamps on eyelets and strap rings"
    ],
    "authenticity_concerns": [
        "The bag lacks every expected visible Coach identifier in the supplied photos.",
        "The embossed patchwork design, fabric lining, and decorative padlock suggest a generic or lookalike fashion bag rather than Coach manufacture.",
        "photo 1-6: no Coach creed, wordmark, hangtag or branded hardware visible to authenticate",
        "photo 1-2: patchwork exotic-print panels and construction inconsistent with Coach glove-tanned classics"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the bucket\/slouchy patchwork form and drawstring-style closure are not enough to identify a Coach style, and no Coach identifier is visible.",
        "Condition: Good, based on visible general wear, creasing, and a worn\/scuffed decorative closure; interior condition is only partially shown.",
        "No Coach model fits: silhouette is drawstring bucket but patchwork exotic prints, fabric lining, eyelet drawstring and thin strap do not match Duffle Sac 9085 or Drawstring Backpack 9994",
        "No creed\/serial\/wordmark to decode for era; styling consistent with generic 90s-Y2K patchwork boho bag as titled",
        "Condition: Good to Very Good; exterior intact with no major corner wear shown (photo 5), interior appears clean but dark (photo 6), strap intact"
    ],
    "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": "Gold-tone eyelets, strap rings, and a small decorative padlock-like closure are visible; no Coach engraving is visible.",
        "leather_description": "Black heavily embossed, crocodile-like material with patchwork animal-pattern panels; whether genuine leather or synthetic material cannot be established from the photos.",
        "lining_description": "Black fabric lining is visible in photo 6; no brand label or creed is visible.",
        "strap_construction": "Long narrow matching embossed-material crossbody strap attached at side rings; visible strap appears thin and flexible.",
        "stitching_description": "Visible perimeter and patchwork stitching appears generally even, but details are generic and not diagnostic of Coach."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0348,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a wearable bucket-style crossbody handbag with a shoulder strap.",
                    "photo 2: The bag has leather-like embossed panels and metal eyelets, but these are generic construction features rather than Coach identifiers."
                ],
                "negative_evidence": [
                    "photos 1-7: No visible Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag.",
                    "photos 1-5: Decorative patchwork, animal-pattern panels, drawstring closure, and a small ornamental padlock do not match the documented classic Coach silhouettes or hardware conventions.",
                    "photo 6: Fabric lining is visible; no creed patch or Coach label is apparent.",
                    "photos 1-5: The highly embossed, crocodile-like surface and mixed patterned panels are inconsistent with typical vintage Coach glove-tanned construction.",
                    "photo 2: Hardware appears decorative gold-tone eyelets and a padlock rather than a classic Coach turnlock."
                ],
                "missing_information": [
                    "Straight-on interior-wall and pocket photos to confirm that no label or creed is hidden.",
                    "Close-up photos of any interior, exterior, or underside stamps.",
                    "Photo of the complete strap and all hardware for construction and condition review.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "The bag lacks every expected visible Coach identifier in the supplied photos.",
                    "The embossed patchwork design, fabric lining, and decorative padlock suggest a generic or lookalike fashion bag rather than Coach manufacture."
                ],
                "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": "Gold-tone eyelets, strap rings, and a small decorative padlock-like closure are visible; no Coach engraving is visible.",
                    "leather_description": "Black heavily embossed, crocodile-like material with patchwork animal-pattern panels; whether genuine leather or synthetic material cannot be established from the photos.",
                    "lining_description": "Black fabric lining is visible in photo 6; no brand label or creed is visible.",
                    "strap_construction": "Long narrow matching embossed-material crossbody strap attached at side rings; visible strap appears thin and flexible.",
                    "stitching_description": "Visible perimeter and patchwork stitching appears generally even, but details are generic and not diagnostic of Coach."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the bucket\/slouchy patchwork form and drawstring-style closure are not enough to identify a Coach style, and no Coach identifier is visible.",
                    "Condition: Good, based on visible general wear, creasing, and a worn\/scuffed decorative closure; interior condition is only partially shown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: no Coach creed, wordmark, hangtag or branded hardware visible to authenticate",
                    "photo 1-2: patchwork exotic-print panels and construction inconsistent with Coach glove-tanned classics"
                ],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo of interior creed patch area straight-on in raking light to confirm no creed",
                    "close-up of any interior fabric\/brand tags or Made-in labels",
                    "close-up of hardware stamps on eyelets and strap rings"
                ],
                "negative_evidence": [
                    "photo 1-2: patchwork snake\/leopard printed panels with embossed reptile grain, not Coach glove-tanned cowhide",
                    "photo 6: black fabric lining, vintage Coach classics are unlined suede-back",
                    "photo 1-6: no creed patch, no COACH wordmark, no hangtag visible",
                    "photo 1-4: drawstring-through-eyelets bucket with thin fixed strap, unlike Coach Duffle Sac 9085 buckle-adjust construction",
                    "photo 1-6: no turnlock, no solid-brass Coach hardware geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone eyelets and small strap rings, drawstring cord with printed animal-print toggle; no turnlock, no stamped pulls visible",
                    "leather_description": "black pebbled\/embossed reptile-pattern base with appliqued snake and leopard printed panels in black\/white\/gold, patchwork boho styling",
                    "lining_description": "black fabric lining visible in photo 6, with interior zip pocket edge; not unlined suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "top-edge stitching around drawstring channel, even but not clearly Coach-matched thread; no detailed stitch view",
                    "strap_construction": "thin fixed-length crossbody strap attached via small rings\/loops at sides, same embossed material",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is drawstring bucket but patchwork exotic prints, fabric lining, eyelet drawstring and thin strap do not match Duffle Sac 9085 or Drawstring Backpack 9994",
                    "No creed\/serial\/wordmark to decode for era; styling consistent with generic 90s-Y2K patchwork boho bag as titled",
                    "Condition: Good to Very Good; exterior intact with no major corner wear shown (photo 5), interior appears clean but dark (photo 6), strap intact"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 30468,
            "output_tokens": 804,
            "total_tokens": 31272,
            "estimated_cost_usd": 0.014117
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 32211,
            "output_tokens": 1475,
            "total_tokens": 33686,
            "estimated_cost_usd": 0.007622
        }
    ]
}