Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.03,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.9,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: oversized ornate medallion clasp is not a recognizable Coach horse-and-carriage or classic Coach turnlock",
        "photo 1: bright mixed silver and gold-tone decorative hardware is inconsistent with typical vintage Coach construction",
        "photo 1: front uses a large decorative equestrian-style medallion, a known lookalike cue rather than a Coach identifier",
        "photo 3: brown exterior has a heavily embossed\/textured, fashion-synthetic appearance rather than clearly visible glove-tanned full-grain leather",
        "photo 4: interior and opening are visible, but no Coach creed patch, wordmark, horse-and-carriage, or serial tag is shown",
        "photo 5: visible silver-tone strap hardware and smooth molded-looking trim suggest modern construction, not a classic 1970s\u20131990s Coach bag",
        "photo 1: listing title and seller brand identify the item as unbranded; this is weak context, not brand evidence"
    ],
    "missing_information": [
        "photo 4: no straight-on close-up of the entire interior back wall or pockets to confirm whether any creed or fabric label exists",
        "photo 4: no close-up of interior seams, lining material, or manufacturer tag",
        "photo 5: no close-up of zipper pulls, clasp backs, or hardware stamps",
        "photo 1: bottom and all corners are not shown in a dedicated condition view",
        "photo 3: no material or care label is visible"
    ],
    "authenticity_concerns": [
        "photo 1: oversized ornamental medallion clasp is a lookalike-brand cue and is not characteristic of Coach classic hardware",
        "photo 1: ornate brown-and-gold decorative panel has no visible Coach branding or horse-and-carriage identifier",
        "photo 4: absence of a visible creed or other identifier prevents attribution to Coach",
        "photo 5: modern silver-tone hardware and molded-looking edge construction are inconsistent with a vintage Coach-style classic"
    ],
    "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: large ornate decorative front clasp with silver-tone latch and gold\/brown ornamental medallion; photo 5: silver-tone rings, clips, and strap hardware; no Coach engraving visible",
        "leather_description": "photo 1: brown exterior with heavily embossed or distressed textured finish and dark brown trim; natural leather type is not verifiable from photos",
        "lining_description": "photo 4: dark interior appears smooth and likely synthetic or coated, but exact material is not verifiable",
        "strap_construction": "photo 4: detachable long shoulder strap with silver-tone clips; photo 1: padded rounded top handle attached with rings",
        "stitching_description": "photo 1: visible machine stitching is generally even around the front panel; modern construction is suggested, but close stress-point details are limited"
    },
    "possible_model_reasoning": [
        "The silhouette is a structured top-handle satchel with a detachable shoulder strap, but it does not match a specific Coach catalog model.",
        "The large ornamental medallion clasp and decorative panel are unlike the restrained turnlock, dogleash, or horse-and-carriage hardware used on the listed vintage Coach models.",
        "No visible creed, serial\/style number, wordmark, or hangtag supports Coach attribution.",
        "Condition: appears Very Good to Excellent from the visible exterior; no major wear is apparent, but the interior, bottom, and odor are not fully assessable."
    ],
    "confidence": 0.91,
    "recommended_max_bid": 15,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 27251,
            "output_tokens": 906,
            "total_tokens": 28157,
            "estimated_cost_usd": 0.013075
        }
    ]
}