Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.91,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing shows multiple identical new\/preorder bags in bright floral embossed-crocodile patterns, unlike the visible leather and construction associated with vintage Coach.",
        "photo 2: front-facing stock-style image shows a glossy embossed surface and decorative gold clasp, with no visible Coach wordmark, horse-and-carriage, creed, or hangtag.",
        "photo 3: clasp is a decorative central turn-style closure rather than a recognizable vintage Coach turnlock; the surrounding construction appears fashion-bag\/Birkin-inspired.",
        "photo 1: seller identifies the item as unbranded and advertises pre-orders, display boxes, and gifts, which supports a modern generic product rather than a vintage secondhand Coach bag."
    ],
    "missing_information": [
        "Interior view and any sewn-in brand or care labels.",
        "Close-up of the clasp, zipper, and hardware backs.",
        "Bottom, side, and strap\/handle attachment views.",
        "Material composition confirmation; the photos suggest synthetic embossed material but do not prove it."
    ],
    "authenticity_concerns": [
        "photo 1: decorative clasp and embossed floral crocodile-style surface are generic\/lookalike cues, not Coach identifiers.",
        "photo 1: the repeated catalog\/preorder presentation and pristine identical color variants are inconsistent with a vintage Coach listing.",
        "No visible Coach identifier is present in the supplied photos; a genuine Coach attribution 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": true,
        "hangtag_present": false,
        "hardware_description": "photo 2: gold-tone rectangular decorative clasp with a small central rotating-looking element; no Coach engraving is visible. photo 1: gold-tone vertical hardware pieces flank the clasp.",
        "leather_description": "photo 2: glossy white material with embossed crocodile-style texture and printed floral color effects; likely synthetic or coated material, but composition is not confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: two short rounded top handles are visible; no detachable shoulder strap is shown.",
        "stitching_description": "photo 2: dark contrasting edge stitching is visible and appears regular; interior and stress-point stitching are not shown."
    },
    "possible_model_reasoning": [
        "photo 1: silhouette is a structured top-handle fashion handbag, but it does not match a specific Coach catalog model and lacks Coach construction identifiers.",
        "photo 1: modern preorder\/stock imagery and pristine repeated variants support a contemporary generic bag, not a vintage era.",
        "Condition: apparently New or unused from stock images, but actual item condition cannot be verified; interior, bottom, and hardware function are unshown."
    ],
    "confidence": 0.94,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 30,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26620,
            "output_tokens": 788,
            "total_tokens": 27408,
            "estimated_cost_usd": 0.012539
        }
    ]
}