Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.88,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bright lime fabric body with large embroidered fashion-figure motif, unlike Coach's documented leather, canvas, or signature constructions",
        "photo 3: interior is beige synthetic-looking fabric with a small blank black label; no Coach creed or wordmark is visible",
        "photo 4: hardware is bright silver-tone and decorative, not the solid brass turnlock hardware typical of many vintage Coach classics",
        "photo 5: exterior appears textile with glossy black trim rather than glove-tanned leather",
        "photo 6: rear panel is plain lime textile and shows no Coach branding"
    ],
    "missing_information": [
        "Straight-on close-up of the interior label and all seams",
        "Photo of the complete strap and handle attachments",
        "Bottom, side, and closure views",
        "Any hidden care tag, country-of-origin tag, or brand stamp"
    ],
    "authenticity_concerns": [
        "The construction and embroidered novelty design are inconsistent with a vintage Coach handbag",
        "No Coach identifier is visible in the supplied photos; the blank label and synthetic textile construction support an unbranded or other-brand bag"
    ],
    "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 4: bright silver-tone rectangular handle fittings and glossy black trim; no Coach engraving visible",
        "leather_description": "photo 1 and photo 5: no leather body visible; lime woven\/textile exterior with glossy black trim",
        "lining_description": "photo 3: beige fabric lining with a zippered interior pocket and blank black rectangular label",
        "strap_construction": "photo 1 and photo 5: black strap or handle elements are only partially visible; full construction not shown",
        "stitching_description": "photo 1 and photo 3: visible machine stitching appears generally even around textile panels and lining; no distinctive Coach construction observed"
    },
    "possible_model_reasoning": [
        "The bag is a conventional handbag, but its textile novelty design, embroidery, silver-tone fittings, and blank label do not match the listed vintage Coach model catalog.",
        "No creed, serial, horse-and-carriage mark, or COACH wordmark is visible, so there is no photo-based basis for a Coach model identification.",
        "Condition appears Good to Very Good from visible photos: textile remains intact, but there are small marks and the interior\/edges show ordinary used wear; full bottom and strap condition are unknown."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26501,
            "output_tokens": 710,
            "total_tokens": 27211,
            "estimated_cost_usd": 0.012304
        }
    ]
}