Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.565,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.045,
    "confidence": 0.87,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag-sized clutch with a structured rectangular silhouette.",
        "photo 1: Decorative multicolored woven textile and gold-tone frame are consistent with a vintage or retro evening clutch.",
        "photo 2: The metal frame and central clasp are visible, but they do not resemble a Coach turnlock."
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, leather hangtag, or other Coach identifier is visible.",
        "photo 1: The bag is primarily woven fabric rather than Coach's characteristic glove-tanned leather or documented Coach canvas.",
        "photo 2: The closure is a framed clutch clasp, not a recognizable Coach classic turnlock.",
        "photo 3: The visible construction and patterned textile provide no distinctive Coach model evidence.",
        "photo 4: Interior, creed area, and any maker label are not shown.",
        "photo 6: Gold-tone frame hardware appears generic and unmarked.",
        "photo 1-6: woven multicolor striped fabric body, not glove-tanned leather - Coach vintage is leather",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-2,4-5: kisslock \/ frame closure with gold-tone frame, not Coach turnlock geometry",
        "photo 4-5: light cream fabric lining visible at sides, not unlined suede"
    ],
    "missing_information": [
        "Interior view with any maker label, creed patch, or fabric tag.",
        "Close-up of the clasp and all hardware for maker markings.",
        "Full interior, including lining, pockets, and seams.",
        "Bottom, back, and side views showing construction and any labels.",
        "Seller-stated dimensions and confirmation of whether the clasp and interior are functional.",
        "photo 1-6: interior fully opened and any interior labels\/tags not shown",
        "photo 1-6: no creed patch, no COACH wordmark, no hangtag visible - nothing further to request for Coach ID"
    ],
    "authenticity_concerns": [
        "The visible textile clutch construction is inconsistent with the classic leather Coach handbag population.",
        "No Coach identifier is visible; the item appears to be an unbranded vintage textile clutch or another maker's evening bag."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match from the visible silhouette and materials; this is a framed textile clutch rather than a documented Coach leather classic.",
        "Seller's 1970s description is unverified by the photos; the retro textile design supports an older appearance but cannot establish a specific decade.",
        "Condition appears Very Good from the visible exterior: textile remains intact with minor edge wear or fuzzing visible in photos 1, 3, and 6; interior and clasp function are unknown.",
        "Fabric kisslock clutch silhouette does not match any catalog Coach classic style (City, Willis, Court, Dinky, etc. are all leather with turnlock)",
        "Construction (fabric body, fabric lining, gold-tone frame) is inconsistent with 1970s-1990s Coach glove-tanned unlined brass-hardware construction",
        "No Coach hard identifiers visible in 6 photos despite clear exterior views; Condition: Like New to Excellent for what it is - fabric looks clean, frame bright (photo 1-6), but interior, odor, full function unknown"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Gold-tone metal frame with a small central clasp; no branding or engraving visible. The hardware appears generic rather than a Coach turnlock.",
        "leather_description": "photo 1: No leather body or leather trim is visibly present; the exterior is patterned woven textile.",
        "lining_description": "cream \/ off-white fabric lining just visible inside frame edges in photo 4-5; full interior not shown",
        "strap_construction": "photo 1: No shoulder strap or wrist strap is visible; appears to be a hand clutch.",
        "stitching_description": "photo 1: Narrow textile-covered edges and visible perimeter construction appear generally even; detailed interior stitching is not visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0079,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.78,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.07,
                "estimated_era": "unknown",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag-sized clutch with a structured rectangular silhouette.",
                    "photo 1: Decorative multicolored woven textile and gold-tone frame are consistent with a vintage or retro evening clutch.",
                    "photo 2: The metal frame and central clasp are visible, but they do not resemble a Coach turnlock."
                ],
                "negative_evidence": [
                    "photo 1: No COACH wordmark, horse-and-carriage, leather hangtag, or other Coach identifier is visible.",
                    "photo 1: The bag is primarily woven fabric rather than Coach's characteristic glove-tanned leather or documented Coach canvas.",
                    "photo 2: The closure is a framed clutch clasp, not a recognizable Coach classic turnlock.",
                    "photo 3: The visible construction and patterned textile provide no distinctive Coach model evidence.",
                    "photo 4: Interior, creed area, and any maker label are not shown.",
                    "photo 6: Gold-tone frame hardware appears generic and unmarked."
                ],
                "missing_information": [
                    "Interior view with any maker label, creed patch, or fabric tag.",
                    "Close-up of the clasp and all hardware for maker markings.",
                    "Full interior, including lining, pockets, and seams.",
                    "Bottom, back, and side views showing construction and any labels.",
                    "Seller-stated dimensions and confirmation of whether the clasp and interior are functional."
                ],
                "authenticity_concerns": [
                    "The visible textile clutch construction is inconsistent with the classic leather Coach handbag population.",
                    "No Coach identifier is visible; the item appears to be an unbranded vintage textile clutch or another maker's evening bag."
                ],
                "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: Gold-tone metal frame with a small central clasp; no branding or engraving visible. The hardware appears generic rather than a Coach turnlock.",
                    "leather_description": "photo 1: No leather body or leather trim is visibly present; the exterior is patterned woven textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: No shoulder strap or wrist strap is visible; appears to be a hand clutch.",
                    "stitching_description": "photo 1: Narrow textile-covered edges and visible perimeter construction appear generally even; detailed interior stitching is not visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match from the visible silhouette and materials; this is a framed textile clutch rather than a documented Coach leather classic.",
                    "Seller's 1970s description is unverified by the photos; the retro textile design supports an older appearance but cannot establish a specific decade.",
                    "Condition appears Very Good from the visible exterior: textile remains intact with minor edge wear or fuzzing visible in photos 1, 3, and 6; interior and clasp function are unknown."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-6: interior fully opened and any interior labels\/tags not shown",
                    "photo 1-6: no creed patch, no COACH wordmark, no hangtag visible - nothing further to request for Coach ID"
                ],
                "negative_evidence": [
                    "photo 1-6: woven multicolor striped fabric body, not glove-tanned leather - Coach vintage is leather",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-2,4-5: kisslock \/ frame closure with gold-tone frame, not Coach turnlock geometry",
                    "photo 4-5: light cream fabric lining visible at sides, not unlined suede"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone kisslock frame with small clasp tab (photo 1-2) and round hinge ends (photo 4-5); bright plated tone, not solid brass vintage Coach hardware",
                    "leather_description": "no leather visible; exterior is woven jacquard\/tapestry-like fabric with multicolor striped medallion pattern (photo 1-3)",
                    "lining_description": "cream \/ off-white fabric lining just visible inside frame edges in photo 4-5; full interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - no close-up of stitching; edge binding visible but stitch detail not legible",
                    "strap_construction": "no strap visible; clutch with no strap attachments shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Fabric kisslock clutch silhouette does not match any catalog Coach classic style (City, Willis, Court, Dinky, etc. are all leather with turnlock)",
                    "Construction (fabric body, fabric lining, gold-tone frame) is inconsistent with 1970s-1990s Coach glove-tanned unlined brass-hardware construction",
                    "No Coach hard identifiers visible in 6 photos despite clear exterior views; Condition: Like New to Excellent for what it is - fabric looks clean, frame bright (photo 1-6), but interior, odor, full function unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 27624,
            "output_tokens": 848,
            "total_tokens": 28472,
            "estimated_cost_usd": 0.013085
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 28802,
            "output_tokens": 1198,
            "total_tokens": 30000,
            "estimated_cost_usd": 0.006719
        }
    ]
}