Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.905,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody handbag with a flap, shoulder strap, and top handle.",
        "photo 4: Interior shows a zippered compartment and black textile lining."
    ],
    "negative_evidence": [
        "photo 1: The exterior is multicolor woven\/embroidered textile with geometric motifs, not Coach's typical leather, coated canvas, or recognizable signature canvas.",
        "photo 1: No COACH wordmark, horse-and-carriage emblem, hangtag, or other Coach branding is visible.",
        "photo 3: Hardware is silver-tone and includes a generic snap closure; no Coach-style vintage brass turnlock is visible.",
        "photo 4: Interior construction uses black synthetic-looking textile lining and generic metal hardware, with no visible creed patch or fabric identification tag.",
        "photo 6: Side construction is textile trim and woven material rather than a catalog-recognizable Coach leather construction.",
        "photo 1: woven tribal textile body with SAPA lettering, not glove-tanned leather",
        "photo 3: back is same woven textile, no leather, no brass",
        "photo 4: black synthetic fabric lining with magnetic snap, not unlined suede",
        "photo 4: silver-tone snap and rivet plates, not solid brass turnlock hardware",
        "photo 5: unbranded white metal zipper pull, no Talon\/YKK\/Coach stamp visible",
        "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag"
    ],
    "missing_information": [
        "photo 4-5: No clear view of the entire interior wall or any sewn-in brand\/care label.",
        "photo 2: Seller-stated dimensions and material composition are not provided.",
        "photo 1-6: No clear close-up of the zipper pull or underside\/bottom construction.",
        "No Coach identifiers to request; bag is clearly non-leather souvenir construction"
    ],
    "authenticity_concerns": [
        "photo 1-6: The textile ethnic\/tribal construction, generic silver-tone hardware, and lack of any Coach identifier are inconsistent with a vintage Coach handbag; it appears to be a generic non-Coach bag rather than a Coach item.",
        "photo 4: No creed or other identifying label is visible, so Coach manufacture cannot be supported."
    ],
    "possible_model_reasoning": [
        "The compact flap crossbody silhouette is generic and does not closely identify a Coach catalog model.",
        "The exterior embroidery, woven edging, and tribal geometric pattern are inconsistent with the listed vintage Coach classic models, which are primarily glove-tanned leather or documented Coach textile lines.",
        "Condition: Good; visible loose\/frayed threads and worn textile edges (photos 1, 3, and 6), while the bag remains structurally usable. Interior wear and odor cannot be fully assessed.",
        "No Coach model fits; textile tribal souvenir SAPA flap bag is outside all Coach catalog lines in leather\/canvas",
        "Construction (woven textile, synthetic lining, magnetic snap, silver hardware) inconsistent with vintage glove-tanned Coach",
        "Condition: Good; textile intact with minor fraying at edges (photo 6), lining wrinkled but functional (photo 4-5)"
    ],
    "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 and photo 3: Generic silver-tone metal rings, clasps, snap hardware, and zipper pull; no Coach engraving visible.",
        "leather_description": "photo 1 and photo 6: No leather body visible; exterior appears to be woven\/embroidered textile with tan woven trim.",
        "lining_description": "photo 4 and photo 5: Black textile lining with a zippered interior compartment; no brand label visible.",
        "strap_construction": "photo 1-3: Long narrow braided\/woven textile shoulder strap attached with metal rings; a short woven top handle is also present.",
        "stitching_description": "photo 1, photo 3, and photo 6: Woven panels and tan textile edging with visible loose\/frayed threads in places; no Coach-specific construction cues visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small crossbody handbag with a flap, shoulder strap, and top handle.",
                    "photo 4: Interior shows a zippered compartment and black textile lining."
                ],
                "negative_evidence": [
                    "photo 1: The exterior is multicolor woven\/embroidered textile with geometric motifs, not Coach's typical leather, coated canvas, or recognizable signature canvas.",
                    "photo 1: No COACH wordmark, horse-and-carriage emblem, hangtag, or other Coach branding is visible.",
                    "photo 3: Hardware is silver-tone and includes a generic snap closure; no Coach-style vintage brass turnlock is visible.",
                    "photo 4: Interior construction uses black synthetic-looking textile lining and generic metal hardware, with no visible creed patch or fabric identification tag.",
                    "photo 6: Side construction is textile trim and woven material rather than a catalog-recognizable Coach leather construction."
                ],
                "missing_information": [
                    "photo 4-5: No clear view of the entire interior wall or any sewn-in brand\/care label.",
                    "photo 2: Seller-stated dimensions and material composition are not provided.",
                    "photo 1-6: No clear close-up of the zipper pull or underside\/bottom construction."
                ],
                "authenticity_concerns": [
                    "photo 1-6: The textile ethnic\/tribal construction, generic silver-tone hardware, and lack of any Coach identifier are inconsistent with a vintage Coach handbag; it appears to be a generic non-Coach bag rather than a Coach item.",
                    "photo 4: No creed or other identifying label is visible, so Coach manufacture cannot be supported."
                ],
                "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 and photo 3: Generic silver-tone metal rings, clasps, snap hardware, and zipper pull; no Coach engraving visible.",
                    "leather_description": "photo 1 and photo 6: No leather body visible; exterior appears to be woven\/embroidered textile with tan woven trim.",
                    "lining_description": "photo 4 and photo 5: Black textile lining with a zippered interior compartment; no brand label visible.",
                    "strap_construction": "photo 1-3: Long narrow braided\/woven textile shoulder strap attached with metal rings; a short woven top handle is also present.",
                    "stitching_description": "photo 1, photo 3, and photo 6: Woven panels and tan textile edging with visible loose\/frayed threads in places; no Coach-specific construction cues visible."
                },
                "possible_model_reasoning": [
                    "The compact flap crossbody silhouette is generic and does not closely identify a Coach catalog model.",
                    "The exterior embroidery, woven edging, and tribal geometric pattern are inconsistent with the listed vintage Coach classic models, which are primarily glove-tanned leather or documented Coach textile lines.",
                    "Condition: Good; visible loose\/frayed threads and worn textile edges (photos 1, 3, and 6), while the bag remains structurally usable. Interior wear and odor cannot be fully assessed."
                ],
                "confidence": 0.91,
                "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": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach identifiers to request; bag is clearly non-leather souvenir construction"
                ],
                "negative_evidence": [
                    "photo 1: woven tribal textile body with SAPA lettering, not glove-tanned leather",
                    "photo 3: back is same woven textile, no leather, no brass",
                    "photo 4: black synthetic fabric lining with magnetic snap, not unlined suede",
                    "photo 4: silver-tone snap and rivet plates, not solid brass turnlock hardware",
                    "photo 5: unbranded white metal zipper pull, no Talon\/YKK\/Coach stamp visible",
                    "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone magnetic snap and rivet plates, white-metal zipper pull; no brass turnlock",
                    "leather_description": "no leather visible; multicolor woven tribal textile with tan fabric binding",
                    "lining_description": "black synthetic fabric lining with interior zip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible as leather stitching; fabric edge binding only",
                    "strap_construction": "narrow black\/white woven textile crossbody strap plus small top handle",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits; textile tribal souvenir SAPA flap bag is outside all Coach catalog lines in leather\/canvas",
                    "Construction (woven textile, synthetic lining, magnetic snap, silver hardware) inconsistent with vintage glove-tanned Coach",
                    "Condition: Good; textile intact with minor fraying at edges (photo 6), lining wrinkled but functional (photo 4-5)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33100,
            "output_tokens": 917,
            "total_tokens": 34017,
            "estimated_cost_usd": 0.015441
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35571,
            "output_tokens": 1450,
            "total_tokens": 37021,
            "estimated_cost_usd": 0.008274
        }
    ]
}