Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.12,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the lot consists of seven small handbags and pouches with synthetic textiles, metallic faux-crocodile material, canvas, and plated-looking hardware rather than Coach glove-tanned leather construction",
        "photo 3: the pink bag has a repeating B\/B-like monogram and no legible COACH wordmark, carriage, or creed patch",
        "photo 1: no recognizable Coach silhouette, classic turnlock, leather hangtag, or other Coach identifier is visible",
        "photo 7: the gold bag has a shiny synthetic-looking exterior and fabric lining, inconsistent with classic vintage Coach construction",
        "photo 1: the listing explicitly identifies the lot as unbranded and shows assorted unrelated styles rather than a coherent Coach product line"
    ],
    "missing_information": [
        "photo 1: individual interiors, labels, and seams for all seven bags are not shown clearly",
        "photo 1: bottom, side, and close hardware views of most bags are absent",
        "photo 1: any branding or fabric tags on the black pouch and remaining bags are not readable",
        "seller-stated dimensions, materials, and condition for each individual bag are not provided"
    ],
    "authenticity_concerns": [
        "photo 3: the pink bag's all-over monogram is not Coach Signature C patterning and appears to be a generic or other-brand motif",
        "photo 1: the gold faux-crocodile bag and several other items use materials and construction associated with inexpensive modern fashion accessories, not vintage Coach",
        "photo 1: the lot contains no visible Coach identifier, so a Coach attribution cannot be supported from these photos"
    ],
    "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: small silver-tone snaps, zippers, chain, and rectangular clasp-like hardware are visible; no Coach-typical vintage brass turnlock is visible",
        "leather_description": "photo 1: materials appear primarily synthetic textile, denim-like fabric, canvas, and shiny faux-crocodile material; no glove-tanned leather is visible",
        "lining_description": "photo 3: pink bag shows dark fabric lining; photo 7: gold bag shows black fabric lining; other interiors are not clearly shown",
        "strap_construction": "photo 1: narrow textile shoulder straps, chain straps, and white woven straps are visible; no Coach-style leather adjustable strap construction is shown",
        "stitching_description": "photo 2: visible stitching is machine-sewn and utilitarian on the denim bag; details on the other bags are limited"
    },
    "possible_model_reasoning": [
        "photo 1: no Coach catalog model is a reasonable match; the assortment appears to be modern unbranded or mixed-brand fashion accessories",
        "photo 3: the pink crossbody's repeating B\/B-style print and multiple zip pockets are not evidence of Coach Signature canvas",
        "photo 7: the gold bag's shiny faux-crocodile body, fabric lining, and light-colored zipper are inconsistent with a vintage Coach classic",
        "photo 1: condition appears mostly new or lightly used for the visible items, but interiors and all corners are not sufficiently documented"
    ],
    "confidence": 0.86,
    "recommended_max_bid": 10,
    "estimated_resale_low": 8,
    "estimated_resale_high": 35,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26534,
            "output_tokens": 866,
            "total_tokens": 27400,
            "estimated_cost_usd": 0.012692
        }
    ]
}