Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.45,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.08,
    "estimated_era": "modern (2000s+), non-Coach",
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a framed top, handles, and floral textile exterior."
    ],
    "negative_evidence": [
        "photo 1: Floral carpet\/tapestry-style textile exterior and framed clasp do not resemble Coach's typical leather, canvas, or catalog silhouettes.",
        "photo 2: Visible side construction shows a rigid metal frame and light-colored trim rather than a recognizable Coach construction.",
        "photo 3: Closure is a central frame clasp, not a Coach-style vintage turnlock.",
        "photo 4: No Coach wordmark, horse-and-carriage mark, hangtag, or creed patch is visible.",
        "photo 5: Interior appears fabric-lined with a zip pocket; no Coach identifier is visible.",
        "photo 6: Handle and frame hardware appear silver-tone and generic rather than the solid-brass hardware commonly associated with classic vintage Coach."
    ],
    "missing_information": [
        "Straight-on interior photo showing the entire back wall and all pockets",
        "Close-up of any interior labels, stamps, or maker marks",
        "Bottom, back, and strap\/handle attachment photos",
        "Seller-stated dimensions and confirmation of approximate age"
    ],
    "authenticity_concerns": [
        "The bag lacks any visible Coach identifier and has a textile carpet-bag construction inconsistent with the most likely vintage Coach models.",
        "The framed clasp and floral tapestry design are generic\/lookalike features rather than evidence of Coach manufacture."
    ],
    "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 3: Rigid metal frame with a central round-knob clasp and silver-tone frame hardware; no Coach engraving visible.",
        "leather_description": "photo 1 and photo 4: Light-colored smooth trim is visible, but its material cannot be confirmed; the main exterior is floral woven\/carpet-style textile.",
        "lining_description": "photo 5: Dark fabric lining with an interior zip pocket is visible; no label or creed is shown.",
        "strap_construction": "photo 1 and photo 2: Two fixed rounded handles attached to the metal frame with small rings; no detachable crossbody strap is visible.",
        "stitching_description": "photo 2 and photo 4: Some edge and frame stitching is visible, but resolution and angle do not support a detailed construction assessment."
    },
    "possible_model_reasoning": [
        "The silhouette is a vintage-style framed carpet or tapestry bag, not a close match for the listed Coach leather handbag models.",
        "No serial or style number is visible, so Coach dating and model decoding are not possible.",
        "Condition: Good; visible age-related surface wear and discoloration on the textile, with intact-looking frame and handles. Interior condition is only partly shown."
    ],
    "confidence": 0.86,
    "recommended_max_bid": 12,
    "estimated_resale_low": 10,
    "estimated_resale_high": 40,
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26485,
            "output_tokens": 801,
            "total_tokens": 27286,
            "estimated_cost_usd": 0.012516
        }
    ]
}