Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.03,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.615,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.765,
    "recommended_max_bid": 10,
    "estimated_resale_low": 9,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a structured shoulder\/tote-style handbag with two handles and a lined open interior.",
        "photo 1: visible metal feet and brown trim are consistent with a functional handbag, though not specifically Coach."
    ],
    "negative_evidence": [
        "photo 1: large printed equestrian graphic is not a recognizable Coach horse-and-carriage mark and is not paired with a Coach wordmark.",
        "photo 1: cream pebbled exterior and decorative graphic appear more consistent with synthetic or coated material than vintage glove-tanned Coach leather.",
        "photo 1: strap and trim construction appears fashion-oriented, with contrasting checkerboard decoration rather than typical vintage Coach construction.",
        "photo 2: interior is dark fabric-lined and no Coach creed patch, wordmark, hangtag, or serial\/style number is visible.",
        "photo 2: exposed interior edge appears roughly finished and fuzzy, which is inconsistent with the clean construction expected of a vintage Coach classic.",
        "photo 1: no turnlock, no brass hardware, no COACH wordmark or hangtag visible",
        "photo 1: cream ground with large brown equestrian\/rope graphic print and woven-check handles - not a Coach catalog silhouette\/material",
        "photo 2: interior shows no creed patch, no wordmark, no zip pocket or Coach layout visible",
        "photos 1-2: construction\/materials do not show vintage Coach glove-tanned unlined + solid brass cues"
    ],
    "missing_information": [
        "Straight-on photograph of the complete interior back wall and all interior pockets, including any labels or creed patch.",
        "Close-up photographs of all exterior branding, hardware, zipper pulls, and feet.",
        "Bottom, side, back, and strap-attachment photographs.",
        "Material information and seller-stated dimensions.",
        "photo of interior emptied showing full lining\/pockets and any brand\/creed\/fabric tags",
        "straight-on exterior front\/back\/bottom\/side views with scale",
        "close-up of side hardware\/zippers and any stamps",
        "close-up of material edge and stitching to confirm leather vs coated\/faux"
    ],
    "authenticity_concerns": [
        "The graphic may be intended to evoke equestrian branding without being a Coach mark; no Coach identifier is visible.",
        "The lined, synthetic-looking construction and decorative hardware do not match the typical vintage Coach glove-tanned leather profile."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match from the visible construction or graphic.",
        "The lined interior, graphic print, and decorative strap treatment point to a modern unbranded fashion bag rather than a pre-2000 Coach classic.",
        "Condition: Good to Very Good based on visible construction; the exterior appears intact, but the interior edge finishing is rough and the interior\/underside condition is incompletely shown.",
        "no Coach identifier visible in either photo so no style-number decode or era match possible",
        "silhouette is open-top double-handle tote with all-over graphic - does not match City Bag, Willis, Court, Station, Duffle or other classics",
        "Condition: Good to Very Good by appearance only (photo 1: exterior print looks clean); capped by missing bottom, interior and strap-detail views"
    ],
    "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: small metal feet and strap attachment hardware are visible; no Coach engraving or vintage brass turnlock is visible.",
        "leather_description": "photo 1: cream pebbled-looking exterior with brown trim and a large printed graphic; material cannot be confirmed as leather and appears synthetic or coated.",
        "lining_description": "photo 2: dark fabric-lined interior; no label or creed is visible.",
        "strap_construction": "photo 1: two fixed shoulder straps with contrasting brown-and-cream checkerboard decoration and stitched attachment areas.",
        "stitching_description": "photo 1: visible contrast stitching appears generally regular; photo 2 shows a rough\/fuzzy exposed interior edge."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.03,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.68,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a structured shoulder\/tote-style handbag with two handles and a lined open interior.",
                    "photo 1: visible metal feet and brown trim are consistent with a functional handbag, though not specifically Coach."
                ],
                "negative_evidence": [
                    "photo 1: large printed equestrian graphic is not a recognizable Coach horse-and-carriage mark and is not paired with a Coach wordmark.",
                    "photo 1: cream pebbled exterior and decorative graphic appear more consistent with synthetic or coated material than vintage glove-tanned Coach leather.",
                    "photo 1: strap and trim construction appears fashion-oriented, with contrasting checkerboard decoration rather than typical vintage Coach construction.",
                    "photo 2: interior is dark fabric-lined and no Coach creed patch, wordmark, hangtag, or serial\/style number is visible.",
                    "photo 2: exposed interior edge appears roughly finished and fuzzy, which is inconsistent with the clean construction expected of a vintage Coach classic."
                ],
                "missing_information": [
                    "Straight-on photograph of the complete interior back wall and all interior pockets, including any labels or creed patch.",
                    "Close-up photographs of all exterior branding, hardware, zipper pulls, and feet.",
                    "Bottom, side, back, and strap-attachment photographs.",
                    "Material information and seller-stated dimensions."
                ],
                "authenticity_concerns": [
                    "The graphic may be intended to evoke equestrian branding without being a Coach mark; no Coach identifier is visible.",
                    "The lined, synthetic-looking construction and decorative hardware do not match the typical vintage Coach glove-tanned leather profile."
                ],
                "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: small metal feet and strap attachment hardware are visible; no Coach engraving or vintage brass turnlock is visible.",
                    "leather_description": "photo 1: cream pebbled-looking exterior with brown trim and a large printed graphic; material cannot be confirmed as leather and appears synthetic or coated.",
                    "lining_description": "photo 2: dark fabric-lined interior; no label or creed is visible.",
                    "strap_construction": "photo 1: two fixed shoulder straps with contrasting brown-and-cream checkerboard decoration and stitched attachment areas.",
                    "stitching_description": "photo 1: visible contrast stitching appears generally regular; photo 2 shows a rough\/fuzzy exposed interior edge."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match from the visible construction or graphic.",
                    "The lined interior, graphic print, and decorative strap treatment point to a modern unbranded fashion bag rather than a pre-2000 Coach classic.",
                    "Condition: Good to Very Good based on visible construction; the exterior appears intact, but the interior edge finishing is rough and the interior\/underside condition is incompletely shown."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.03,
                "confidence": 0.75,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo of interior emptied showing full lining\/pockets and any brand\/creed\/fabric tags",
                    "straight-on exterior front\/back\/bottom\/side views with scale",
                    "close-up of side hardware\/zippers and any stamps",
                    "close-up of material edge and stitching to confirm leather vs coated\/faux"
                ],
                "negative_evidence": [
                    "photo 1: no turnlock, no brass hardware, no COACH wordmark or hangtag visible",
                    "photo 1: cream ground with large brown equestrian\/rope graphic print and woven-check handles - not a Coach catalog silhouette\/material",
                    "photo 2: interior shows no creed patch, no wordmark, no zip pocket or Coach layout visible",
                    "photos 1-2: construction\/materials do not show vintage Coach glove-tanned unlined + solid brass cues"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1: small dark side clips barely visible; no solid brass turnlock, buckle or dogleash visible; finish not assessable",
                    "leather_description": "photo 1: cream pebbled-grain-look exterior with brown printed graphic and brown trim; true leather vs faux\/coated not determinable from photos",
                    "lining_description": "photo 2: brown interior visible, no pockets, tags or creed shown; lining vs suede-back unclear",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1-2: edge stitching at handle tabs; overall evenness and thread match not assessable",
                    "strap_construction": "photo 1: two short shoulder handles with woven\/check inlay detail sewn directly to body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "no Coach identifier visible in either photo so no style-number decode or era match possible",
                    "silhouette is open-top double-handle tote with all-over graphic - does not match City Bag, Willis, Court, Station, Duffle or other classics",
                    "Condition: Good to Very Good by appearance only (photo 1: exterior print looks clean); capped by missing bottom, interior and strap-detail views"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.04
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18294,
            "output_tokens": 801,
            "total_tokens": 19095,
            "estimated_cost_usd": 0.00924
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18705,
            "output_tokens": 1287,
            "total_tokens": 19992,
            "estimated_cost_usd": 0.004771
        }
    ]
}