Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.01,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.92,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody purse with a long cord strap and zippered compartments.",
        "photo 2: Decorative bead and flower construction is visible across the exterior."
    ],
    "negative_evidence": [
        "photo 1: Exterior is covered in coconut-shell-style beads, colorful beads, flowers, woven trim, and perforated synthetic-looking material rather than Coach glove-tanned leather or Coach signature canvas.",
        "photo 1: No Coach wordmark, horse-and-carriage, leather hangtag, or recognizable Coach hardware is visible.",
        "photo 2: No Coach identifier or leather creed patch is visible on the exterior.",
        "photo 3: Construction uses decorative beads, cord ties, and textile trim inconsistent with catalogued vintage Coach handbags.",
        "photo 6: Interior appears to be plain black synthetic fabric lining with zipper compartments, not a visible classic Coach unlined suede interior.",
        "photo 1: body made of coconut-shell beads and crochet, not glove-tanned leather",
        "photo 2: same beaded construction on reverse, no leather or brass hardware",
        "photo 3: perforated plastic base with beads, not Coach construction",
        "photo 5: black synthetic polyester lining, not unlined suede",
        "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock, no solid brass visible"
    ],
    "missing_information": [
        "photo 6: No clear interior-wall or pocket view showing whether any brand label or creed patch is present.",
        "A close-up of all interior labels, zipper pulls, and any hidden tags would be needed to fully document the maker.",
        "Seller-stated dimensions and material composition are not provided."
    ],
    "authenticity_concerns": [
        "The visible construction is inconsistent with Coach handbag materials and construction; it appears to be a handmade or unbranded boho bag rather than a Coach product.",
        "No Coach identifier is visible in the provided photos."
    ],
    "possible_model_reasoning": [
        "The rectangular decorated crossbody silhouette does not match the listed vintage Coach catalog models and lacks their leather, brass hardware, and creed conventions.",
        "The materials and decorative beadwork support an unbranded handmade boho purse, not a vintage Coach era classification.",
        "Condition: Good to Very Good based on visible worn textile edging and loose-looking cord ends; interior and underside condition are only partially shown.",
        "Not a Coach silhouette, material, or construction; beads \/ crochet \/ plastic and polyester lining excludes vintage Coach per triage rule",
        "No creed, wordmark, hangtag, turnlock, or brass hardware in any of 6 photos including interior views",
        "Condition: Good; appears intact with no missing beads visible, lining clean (photo 5, photo 6)"
    ],
    "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: No metal Coach-style hardware is visible; the bag uses cord ties, beads, textile trim, and zipper closures.",
        "leather_description": "photo 1: No leather body is visible; the exterior appears to use dark synthetic or textile material decorated with beads and appliqu\u00e9 flowers.",
        "lining_description": "photo 6: Black fabric lining is visible inside the zippered compartment; no label is visible.",
        "strap_construction": "photo 1: Thin dark cord or textile shoulder strap with knotted\/tied attachment points.",
        "stitching_description": "photo 3: Woven and braided textile edging is visible; conventional Coach leather-bag stitching cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0021,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small crossbody purse with a long cord strap and zippered compartments.",
                    "photo 2: Decorative bead and flower construction is visible across the exterior."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is covered in coconut-shell-style beads, colorful beads, flowers, woven trim, and perforated synthetic-looking material rather than Coach glove-tanned leather or Coach signature canvas.",
                    "photo 1: No Coach wordmark, horse-and-carriage, leather hangtag, or recognizable Coach hardware is visible.",
                    "photo 2: No Coach identifier or leather creed patch is visible on the exterior.",
                    "photo 3: Construction uses decorative beads, cord ties, and textile trim inconsistent with catalogued vintage Coach handbags.",
                    "photo 6: Interior appears to be plain black synthetic fabric lining with zipper compartments, not a visible classic Coach unlined suede interior."
                ],
                "missing_information": [
                    "photo 6: No clear interior-wall or pocket view showing whether any brand label or creed patch is present.",
                    "A close-up of all interior labels, zipper pulls, and any hidden tags would be needed to fully document the maker.",
                    "Seller-stated dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "The visible construction is inconsistent with Coach handbag materials and construction; it appears to be a handmade or unbranded boho bag rather than a Coach product.",
                    "No Coach identifier is visible in the provided photos."
                ],
                "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: No metal Coach-style hardware is visible; the bag uses cord ties, beads, textile trim, and zipper closures.",
                    "leather_description": "photo 1: No leather body is visible; the exterior appears to use dark synthetic or textile material decorated with beads and appliqu\u00e9 flowers.",
                    "lining_description": "photo 6: Black fabric lining is visible inside the zippered compartment; no label is visible.",
                    "strap_construction": "photo 1: Thin dark cord or textile shoulder strap with knotted\/tied attachment points.",
                    "stitching_description": "photo 3: Woven and braided textile edging is visible; conventional Coach leather-bag stitching cannot be assessed."
                },
                "possible_model_reasoning": [
                    "The rectangular decorated crossbody silhouette does not match the listed vintage Coach catalog models and lacks their leather, brass hardware, and creed conventions.",
                    "The materials and decorative beadwork support an unbranded handmade boho purse, not a vintage Coach era classification.",
                    "Condition: Good to Very Good based on visible worn textile edging and loose-looking cord ends; interior and underside condition are only partially shown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: body made of coconut-shell beads and crochet, not glove-tanned leather",
                    "photo 2: same beaded construction on reverse, no leather or brass hardware",
                    "photo 3: perforated plastic base with beads, not Coach construction",
                    "photo 5: black synthetic polyester lining, not unlined suede",
                    "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no turnlock, no solid brass visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass hardware visible; small dark coil zippers with fabric pulls (photo 1, photo 5)",
                    "leather_description": "no leather; coconut-shell beads, wood floral appliques, crocheted fiber and perforated plastic base (photo 1, photo 2, photo 3)",
                    "lining_description": "black synthetic polyester fabric lining (photo 5, photo 6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "crocheted \/ hand-knotted fiber edging, no leather stitching (photo 3, photo 4)",
                    "strap_construction": "thin black cord crossbody strap with knots (photo 1, photo 2)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, or construction; beads \/ crochet \/ plastic and polyester lining excludes vintage Coach per triage rule",
                    "No creed, wordmark, hangtag, turnlock, or brass hardware in any of 6 photos including interior views",
                    "Condition: Good; appears intact with no missing beads visible, lining clean (photo 5, photo 6)"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28778,
            "output_tokens": 722,
            "total_tokens": 29500,
            "estimated_cost_usd": 0.013244
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30093,
            "output_tokens": 934,
            "total_tokens": 31027,
            "estimated_cost_usd": 0.006766
        }
    ]
}