Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.025,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.79,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 15,
    "estimated_resale_high": 50,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: The listing clearly shows a lot of multiple handbags and small bags.",
        "photo 1: Several bags have practical shoulder, crossbody, or top-handle construction, but no clearly visible Coach identifier."
    ],
    "negative_evidence": [
        "photo 1: No visible Coach creed patch, COACH wordmark, horse-and-carriage mark, or recognizable Coach hangtag.",
        "photo 1: The group appears predominantly synthetic or heavily finished black material rather than identifiable vintage glove-tanned leather.",
        "photo 1: Hardware appears mostly generic and includes silver-tone\/plated-looking components, not clearly era-consistent solid brass Coach hardware.",
        "photo 1: One lower-left bag has a visible rectangular logo plate that appears to read something other than COACH.",
        "photo 1: The lot includes a colorful patterned pouch, red waist\/crossbody bag, and several utilitarian bags inconsistent with a clearly identifiable vintage Coach group.",
        "photo 1: no Coach creed patch, COACH wordmark, horse-and-carriage, or hangtag visible on any of the 8 items",
        "photo 1: no solid-brass vintage hardware or turnlock geometry visible; visible hardware is silver-tone zippers, stud feet and buckles",
        "photo 1 top-left: black patent croc-embossed finish is coated\/embossed synthetic, not glove-tanned cowhide",
        "photo 1 bottom-left: front metal plaque reads non-Coach brand, middle-left flap has non-Coach bar plaque",
        "photo 1 middle-right: red nylon-webbing strap fanny pack, middle-middle: multi-zip utility bag with silver zippers - silhouettes with no Coach catalog match",
        "photo 1 top-right: multicolor printed fabric pouch, not Coach signature C pairing\/alignment"
    ],
    "missing_information": [
        "Individual interior photos for each bag, especially any leather creed patches or fabric labels.",
        "Close-ups of all logo plates, zipper pulls, hardware, and tags.",
        "Photos of the underside, corners, straps, and material edges of each bag.",
        "Seller-stated dimensions, materials, and any readable brand names.",
        "photo 1 only: overhead lot view, no close-ups of interiors, creeds, hardware stamps or linings for any of the 8 items",
        "creed patches not shown for any bag - straight-on raking-light photos needed",
        "interior wall\/pocket views and fabric tags not shown",
        "turnlock \/ closure and zipper-pull brand stamps not shown",
        "hangtags (both faces) and strap\/buckle details not shown",
        "seller-stated dimensions and materials not provided"
    ],
    "authenticity_concerns": [
        "photo 1: No Coach-specific evidence is visible; the bags should be treated as generic or assorted-brand items rather than authenticated Coach.",
        "photo 1: The apparent non-Coach logo plate and mixed assortment do not support a consistent Coach manufacture or era."
    ],
    "possible_model_reasoning": [
        "photo 1: This is a mixed lot of eight bags rather than one identifiable Coach model.",
        "photo 1: No silhouette has sufficiently distinctive Coach construction, and no creed or serial is visible.",
        "photo 1: The material and mixed-brand appearance support a modern generic assortment rather than a vintage Coach identification.",
        "Condition: approximately Good to Very Good overall from the single exterior view; some bags show creasing or surface wear, while interiors, corners, odors, and functional hardware are unknown.",
        "Lot of 8 modern synthetic bags in photo 1; none shows Coach identifiers, glove-tanned leather, solid brass, turnlock, creed or hangtag",
        "Silhouettes (croc satchel, flap crossbodies, multi-pocket shoulder, fanny pack, fabric pouch, phone sling) do not match 1970s-1990s Coach catalog styles; no style number to decode",
        "Condition: mixed used modern lot, photo-observable wear indeterminate from distance; grade capped by lack of corner\/bottom\/interior 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: Mostly generic silver-tone and dark hardware is visible; no Coach-marked hardware or vintage brass turnlock is apparent.",
        "leather_description": "photo 1: Material appears mostly smooth or textured synthetic\/fashion-bag material; genuine leather is not established from the photo.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Multiple adjustable shoulder\/crossbody straps and one red waist-style strap are visible; construction is mixed across the lot.",
        "stitching_description": "photo 1: Visible exterior stitching generally appears machine-sewn and functional, but close-up quality is insufficient for detailed construction assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0018,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: The listing clearly shows a lot of multiple handbags and small bags.",
                    "photo 1: Several bags have practical shoulder, crossbody, or top-handle construction, but no clearly visible Coach identifier."
                ],
                "negative_evidence": [
                    "photo 1: No visible Coach creed patch, COACH wordmark, horse-and-carriage mark, or recognizable Coach hangtag.",
                    "photo 1: The group appears predominantly synthetic or heavily finished black material rather than identifiable vintage glove-tanned leather.",
                    "photo 1: Hardware appears mostly generic and includes silver-tone\/plated-looking components, not clearly era-consistent solid brass Coach hardware.",
                    "photo 1: One lower-left bag has a visible rectangular logo plate that appears to read something other than COACH.",
                    "photo 1: The lot includes a colorful patterned pouch, red waist\/crossbody bag, and several utilitarian bags inconsistent with a clearly identifiable vintage Coach group."
                ],
                "missing_information": [
                    "Individual interior photos for each bag, especially any leather creed patches or fabric labels.",
                    "Close-ups of all logo plates, zipper pulls, hardware, and tags.",
                    "Photos of the underside, corners, straps, and material edges of each bag.",
                    "Seller-stated dimensions, materials, and any readable brand names."
                ],
                "authenticity_concerns": [
                    "photo 1: No Coach-specific evidence is visible; the bags should be treated as generic or assorted-brand items rather than authenticated Coach.",
                    "photo 1: The apparent non-Coach logo plate and mixed assortment do not support a consistent Coach manufacture or era."
                ],
                "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: Mostly generic silver-tone and dark hardware is visible; no Coach-marked hardware or vintage brass turnlock is apparent.",
                    "leather_description": "photo 1: Material appears mostly smooth or textured synthetic\/fashion-bag material; genuine leather is not established from the photo.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Multiple adjustable shoulder\/crossbody straps and one red waist-style strap are visible; construction is mixed across the lot.",
                    "stitching_description": "photo 1: Visible exterior stitching generally appears machine-sewn and functional, but close-up quality is insufficient for detailed construction assessment."
                },
                "possible_model_reasoning": [
                    "photo 1: This is a mixed lot of eight bags rather than one identifiable Coach model.",
                    "photo 1: No silhouette has sufficiently distinctive Coach construction, and no creed or serial is visible.",
                    "photo 1: The material and mixed-brand appearance support a modern generic assortment rather than a vintage Coach identification.",
                    "Condition: approximately Good to Very Good overall from the single exterior view; some bags show creasing or surface wear, while interiors, corners, odors, and functional hardware are unknown."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.03,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 60,
                "estimated_resale_low": 20,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "photo 1 only: overhead lot view, no close-ups of interiors, creeds, hardware stamps or linings for any of the 8 items",
                    "creed patches not shown for any bag - straight-on raking-light photos needed",
                    "interior wall\/pocket views and fabric tags not shown",
                    "turnlock \/ closure and zipper-pull brand stamps not shown",
                    "hangtags (both faces) and strap\/buckle details not shown",
                    "seller-stated dimensions and materials not provided"
                ],
                "negative_evidence": [
                    "photo 1: no Coach creed patch, COACH wordmark, horse-and-carriage, or hangtag visible on any of the 8 items",
                    "photo 1: no solid-brass vintage hardware or turnlock geometry visible; visible hardware is silver-tone zippers, stud feet and buckles",
                    "photo 1 top-left: black patent croc-embossed finish is coated\/embossed synthetic, not glove-tanned cowhide",
                    "photo 1 bottom-left: front metal plaque reads non-Coach brand, middle-left flap has non-Coach bar plaque",
                    "photo 1 middle-right: red nylon-webbing strap fanny pack, middle-middle: multi-zip utility bag with silver zippers - silhouettes with no Coach catalog match",
                    "photo 1 top-right: multicolor printed fabric pouch, not Coach signature C pairing\/alignment"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zippers, studs and bar plaques visible in photo 1; no brass turnlocks, dogleash clips or COACH-stamped pulls visible; detail not_visible",
                    "leather_description": "photo 1: all bags appear smooth synthetic \/ faux leather with sheen, top-left patent croc-emboss; no glove-tanned grain, patina or suede-back visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "photo 1: various - top handles, adjustable crossbody straps, red nylon-webbing belt strap; buckle\/clip details not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Lot of 8 modern synthetic bags in photo 1; none shows Coach identifiers, glove-tanned leather, solid brass, turnlock, creed or hangtag",
                    "Silhouettes (croc satchel, flap crossbodies, multi-pocket shoulder, fanny pack, fabric pouch, phone sling) do not match 1970s-1990s Coach catalog styles; no style number to decode",
                    "Condition: mixed used modern lot, photo-observable wear indeterminate from distance; grade capped by lack of corner\/bottom\/interior views"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.04
            }
        }
    ],
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            "output_tokens": 841,
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            "estimated_cost_usd": 0.008546
        },
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            "model_name": "meta:muse-spark-1.3-contributor",
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}