Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.9,
    "seller_misidentification_probability": 0.04,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small crossbody handbag with a flap closure, woven textile body, leather trim, and shoulder strap.",
        "photo 6: Interior\/exterior leather patch visibly reads GUATEMALA, supporting a Guatemalan artisan or souvenir origin rather than Coach."
    ],
    "negative_evidence": [
        "photo 1: Colorful woven fabric and geometric embroidery are not characteristic of vintage Coach glove-tanned leather construction.",
        "photo 2: The exterior shows no visible Coach wordmark, horse-and-carriage emblem, or Coach-style hangtag.",
        "photo 3: Visible construction has a broad dark leather base and textile upper, unlike the classic unlined leather Coach models.",
        "photo 5: Strap uses a small silver-tone buckle and stitched leather construction; no recognizable vintage Coach brass hardware is visible.",
        "photo 6: The visible maker patch says GUATEMALA rather than COACH and is not a Coach creed patch."
    ],
    "missing_information": [
        "photo 1-6: No clear interior view showing the lining, closure mechanism, or any additional labels.",
        "photo 1-6: No dedicated close-up of the flap closure or all hardware."
    ],
    "authenticity_concerns": [
        "photo 6: The visible Guatemalan maker patch and woven construction are inconsistent with a Coach handbag.",
        "photo 1: The colorful woven textile design and leather-trimmed artisan construction indicate a non-Coach lookalike or unrelated handmade bag, not a Coach product."
    ],
    "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 5: Brown leather adjustable strap with a small silver-tone buckle and stitched leather details; no Coach-marked hardware visible.",
        "leather_description": "photo 1: Brown leather trim, flap edging, base, and strap surrounding a colorful woven textile body; leather appears finished and moderately structured.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 5: Long narrow brown leather crossbody strap with stitched edges and buckle adjustment.",
        "stitching_description": "photo 1 and photo 5: Visible contrasting light stitching along the leather trim and strap; generally regular, with some visible roughness\/fraying at strap edges."
    },
    "possible_model_reasoning": [
        "The compact rounded-rectangle crossbody silhouette with a flap and snap-like tab is consistent with a Guatemalan woven artisan purse, not a listed Coach model.",
        "photo 6: GUATEMALA is visibly stamped on the attached leather patch; there is no readable Coach creed or serial number.",
        "Condition: Good to Very Good based on visible edge fraying and wear on the strap (photo 5); the interior and closure function are not shown."
    ],
    "confidence": 0.93,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17940,
            "output_tokens": 811,
            "total_tokens": 18751,
            "estimated_cost_usd": 0.009122
        }
    ]
}