Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 9.5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Three coordinated new-looking bags are shown in a commercial product-style image, with no visible Coach branding, creed, horse-and-carriage mark, or Coach hangtag.",
        "photo 1: The front red bag has a decorative heart-shaped lock and rhinestone strap hardware rather than a recognizable vintage Coach turnlock.",
        "photo 1: The pink bag appears to use shiny satin-like fabric, and the other bags appear synthetic or coated rather than vintage glove-tanned leather.",
        "photo 1: The visible retail tag states 'MADE IN CHINA' and shows a product code\/color label, not a Coach identifier.",
        "photo 1: The listing title describes a new three-piece lot and the seller identifies it as unbranded, consistent with inexpensive modern fashion bags rather than vintage Coach.",
        "photo 1: three modern fast-fashion silhouettes - red top-handle satchel with heart padlock, pink ruched satin pouch, coral embossed-weave crossbody - none matches any vintage Coach catalog silhouette",
        "photo 1: materials read as synthetic - pebbled PU, shiny satin, embossed weave - not glove-tanned cowhide, no suede-back unlined interior visible",
        "photo 1: bright gold-tone plated hardware with heart lock and rhinestones, plastic-wrapped straps, not solid brass vintage Coach hardware with turnlock geometry",
        "photo 1: paper retail tag reads CORAL PINK DIST. BY QAOBAY MINNEAPOLIS MN ORIGIN: CHINA - mass-market distributor, inconsistent with Coach",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible on any bag"
    ],
    "missing_information": [
        "Interior views and material labels are not provided.",
        "Close-ups of seams, hardware, zipper pulls, and any interior branding are not provided.",
        "The image appears to be a commercial\/stock-style product photo; actual listing-condition photos should be requested.",
        "Seller-stated dimensions and individual bag measurements are not provided.",
        "photo 1: no interior, creed patch, or hardware close-up views shown, but not needed given clearly modern mass-market construction",
        "photo 1: no back, bottom, or lining views for any of the three bags"
    ],
    "authenticity_concerns": [
        "photo 1: The visible styling, synthetic-looking materials, decorative heart clasp, and China product tag are inconsistent with classic vintage Coach construction.",
        "photo 1: No Coach identifier is visible, so Coach manufacture cannot be supported from the supplied image."
    ],
    "possible_model_reasoning": [
        "photo 1: The silhouettes are generic modern satchel, crossbody, and ruched handbag designs, with no credible match to a Coach catalog model.",
        "photo 1: The visible retail tag includes 'CORAL PINK,' a product code, and 'MADE IN CHINA,' supporting a modern non-Coach fashion-lot identification rather than a vintage era.",
        "Condition: appears New\/NWT from the commercial image, but actual condition, odor, interior condition, and construction cannot be verified.",
        "photo 1: none of the three bags fits a Coach model - no flap-turnlock classic, no Duffle, Willis, Court, Station, Dinky proportions or closures",
        "photo 1: retail tag and NWT fast-fashion lot presentation with three on-trend colors indicates modern unbranded lot, not vintage Coach",
        "Condition: New (NWT) as listed; plastic on straps and hang tag visible (photo 1), but materials are synthetic fast-fashion"
    ],
    "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: Gold-tone and silver-tone decorative hardware, including rhinestone accents, a heart-shaped lock, snap hooks, and strap rings; no recognizable Coach turnlock is visible. A rectangular retail product tag is attached to the foreground bag but is not a Coach hangtag.",
        "leather_description": "photo 1: Foreground bags have uniform textured or woven-looking surfaces that appear synthetic or coated; the rear pink bag appears shiny satin-like fabric. Natural leather is not established.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Detachable thin shoulder straps with snap hooks are visible on the red and foreground bags; the pink bag has a gathered padded handle. Materials and attachment construction appear modern.",
        "stitching_description": "photo 1: Visible exterior stitching appears machine-made and generally even; interior and stress-point stitching are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Three coordinated new-looking bags are shown in a commercial product-style image, with no visible Coach branding, creed, horse-and-carriage mark, or Coach hangtag.",
                    "photo 1: The front red bag has a decorative heart-shaped lock and rhinestone strap hardware rather than a recognizable vintage Coach turnlock.",
                    "photo 1: The pink bag appears to use shiny satin-like fabric, and the other bags appear synthetic or coated rather than vintage glove-tanned leather.",
                    "photo 1: The visible retail tag states 'MADE IN CHINA' and shows a product code\/color label, not a Coach identifier.",
                    "photo 1: The listing title describes a new three-piece lot and the seller identifies it as unbranded, consistent with inexpensive modern fashion bags rather than vintage Coach."
                ],
                "missing_information": [
                    "Interior views and material labels are not provided.",
                    "Close-ups of seams, hardware, zipper pulls, and any interior branding are not provided.",
                    "The image appears to be a commercial\/stock-style product photo; actual listing-condition photos should be requested.",
                    "Seller-stated dimensions and individual bag measurements are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible styling, synthetic-looking materials, decorative heart clasp, and China product tag are inconsistent with classic vintage Coach construction.",
                    "photo 1: No Coach identifier is visible, so Coach manufacture cannot be supported from the supplied image."
                ],
                "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: Gold-tone and silver-tone decorative hardware, including rhinestone accents, a heart-shaped lock, snap hooks, and strap rings; no recognizable Coach turnlock is visible. A rectangular retail product tag is attached to the foreground bag but is not a Coach hangtag.",
                    "leather_description": "photo 1: Foreground bags have uniform textured or woven-looking surfaces that appear synthetic or coated; the rear pink bag appears shiny satin-like fabric. Natural leather is not established.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Detachable thin shoulder straps with snap hooks are visible on the red and foreground bags; the pink bag has a gathered padded handle. Materials and attachment construction appear modern.",
                    "stitching_description": "photo 1: Visible exterior stitching appears machine-made and generally even; interior and stress-point stitching are not shown."
                },
                "possible_model_reasoning": [
                    "photo 1: The silhouettes are generic modern satchel, crossbody, and ruched handbag designs, with no credible match to a Coach catalog model.",
                    "photo 1: The visible retail tag includes 'CORAL PINK,' a product code, and 'MADE IN CHINA,' supporting a modern non-Coach fashion-lot identification rather than a vintage era.",
                    "Condition: appears New\/NWT from the commercial image, but actual condition, odor, interior condition, and construction cannot be verified."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 7,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1: no interior, creed patch, or hardware close-up views shown, but not needed given clearly modern mass-market construction",
                    "photo 1: no back, bottom, or lining views for any of the three bags"
                ],
                "negative_evidence": [
                    "photo 1: three modern fast-fashion silhouettes - red top-handle satchel with heart padlock, pink ruched satin pouch, coral embossed-weave crossbody - none matches any vintage Coach catalog silhouette",
                    "photo 1: materials read as synthetic - pebbled PU, shiny satin, embossed weave - not glove-tanned cowhide, no suede-back unlined interior visible",
                    "photo 1: bright gold-tone plated hardware with heart lock and rhinestones, plastic-wrapped straps, not solid brass vintage Coach hardware with turnlock geometry",
                    "photo 1: paper retail tag reads CORAL PINK DIST. BY QAOBAY MINNEAPOLIS MN ORIGIN: CHINA - mass-market distributor, inconsistent with Coach",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible on any bag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone plated hardware; heart-shaped padlock on red bag, thin zipper and clasps; not solid brass, no turnlock",
                    "leather_description": "appears synthetic: red pebbled PU, pink satin ruched fabric, coral embossed woven-look PU; no glove-tanned grain or patina",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "machine stitching, tone-on-tone; no detailed stitch assessment possible",
                    "strap_construction": "thin synthetic crossbody straps, plastic-wrapped; ruched top-handle; short rolled top-handle on red bag",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1: none of the three bags fits a Coach model - no flap-turnlock classic, no Duffle, Willis, Court, Station, Dinky proportions or closures",
                    "photo 1: retail tag and NWT fast-fashion lot presentation with three on-trend colors indicates modern unbranded lot, not vintage Coach",
                    "Condition: New (NWT) as listed; plastic on straps and hang tag visible (photo 1), but materials are synthetic fast-fashion"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}