Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "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: visible bundle appears to contain assorted fashion handbags, totes, and small accessories rather than a recognizable Coach collection.",
        "photo 3: interior label visibly reads Betsey Johnson, not Coach; the printed lining also contains Betsey Johnson branding.",
        "photo 6: interior label visibly reads MICHAEL KORS, not Coach.",
        "photo 2: black-and-white floral handbag has decorative embellishment, white contrast trim, and a heart-shaped clasp unlike the documented construction of classic vintage Coach bags.",
        "photo 5: metallic silver handbag has synthetic-looking pebbled material, multiple fashion zippers, snake-print handle accents, and bright mixed hardware, not typical vintage Coach glove-tanned construction.",
        "photo 1: no legible Coach creed, Coach wordmark, horse-and-carriage mark, or Coach hangtag is visible on the shown items.",
        "listing text: seller identifies several non-Coach brands, including Betsey Johnson, Michael Kors, Frida Kahlo, Le Sac, Betty Boop, and Vera Bradley."
    ],
    "missing_information": [
        "photo 1: most of the claimed 18 items are only partially visible or obscured by other bags.",
        "photo 1: no complete interior, bottom, strap, hardware, or brand-label views for the other lot items.",
        "photo 2: brand label and interior construction of the black-and-white floral handbag are not shown.",
        "photo 4: no close-up of any Coach-specific identifier on the black-and-white handbag.",
        "photo 5: no exterior brand mark or style information is shown for the silver handbag."
    ],
    "authenticity_concerns": [
        "photo 3: the clearly visible Betsey Johnson label identifies that handbag as a different brand, not a Coach lookalike requiring Coach authentication.",
        "photo 6: the clearly visible Michael Kors label identifies that handbag as a different brand.",
        "photo 1: the lot is a mixed-brand bundle, and the available photos provide no Coach-specific evidence for any item."
    ],
    "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 2: bright gold-tone decorative hardware and a heart-shaped clasp are visible on the black-and-white handbag. photo 5: silver-tone zippers, rings, and snake-print handle fittings are visible on the metallic handbag. Coach-specific hardware is not visible.",
        "leather_description": "photo 2: black and white textured material appears synthetic or coated rather than identifiable vintage glove-tanned leather. photo 5: metallic silver pebbled material appears fashion handbag material; leather type cannot be confirmed.",
        "lining_description": "photo 3: black printed Betsey Johnson fabric lining is visible. photo 6: gray fabric lining is visible in the Michael Kors bag. Linings of the remaining items are not visible.",
        "strap_construction": "photo 2: two white top handles and decorative side straps are visible. photo 5: twisted black handles attach with rings and metallic fittings. Remaining straps are not sufficiently visible.",
        "stitching_description": "photo 2: visible exterior stitching appears regular and machine-constructed. photo 5: visible seams and zipper construction appear modern machine-made. Detailed Coach-era stitching assessment is not possible."
    },
    "possible_model_reasoning": [],
    "confidence": 0.84,
    "recommended_max_bid": 15,
    "estimated_resale_low": 15,
    "estimated_resale_high": 60,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18271,
            "output_tokens": 876,
            "total_tokens": 19147,
            "estimated_cost_usd": 0.009411
        }
    ]
}