Vintage Coach Hunter

{
    "is_handbag_probability": 0.79,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.855,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior has an LV-style monogram plaque rather than a Coach wordmark, carriage, or recognizable Coach hangtag.",
        "photo 4: interior leather label visibly reads \"keep it gypsy,\" not Coach.",
        "photo 1: furry animal-print exterior and decorative plaque are inconsistent with classic Coach glove-tanned leather construction.",
        "photo 4: interior appears to be a wallet-style clutch with multiple card slots and a small zipper compartment, not a vintage Coach handbag layout.",
        "photo 1: hair-on cowhide animal-print clutch with riveted LV monogram patch - no Coach design language",
        "photo 3: interior maker tag reads 'keep it gypsy' - positively identifies non-Coach maker",
        "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 3: magnetic snap and modern zipper construction with distressed leather interior, not vintage Coach glove-tanned unlined construction with brass turnlock"
    ],
    "missing_information": [
        "photo 4 does not show a Coach creed or serial because none is visible; a close-up of all interior labels would be useful only to confirm the non-Coach branding.",
        "Bottom, side, and zipper-pull close-ups are not provided."
    ],
    "authenticity_concerns": [
        "photo 1: the LV-style plaque is a non-Coach branding cue and may be decorative or a lookalike motif; it does not support Coach manufacture.",
        "photo 4: the visible \"keep it gypsy\" label is inconsistent with a Coach-made bag.",
        "photo 1: Louis Vuitton monogram patch riveted to flap - repurposed LV canvas element, not Coach and raises trademark \/ upcycled concern",
        "photo 3: maker label reads 'keep it gypsy' indicating a different brand, inconsistent with Coach manufacture"
    ],
    "possible_model_reasoning": [
        "photo 1: rectangular clutch silhouette with a fold-over flap and furry animal-print exterior; no plausible Coach model match.",
        "photo 4: wallet-clutch interior with card slots and a zipper compartment supports a fashion clutch classification rather than a vintage Coach classic.",
        "Condition: Very Good based on the clean exterior and intact visible stitching; bottom, edges, hardware function, and odor are not fully assessable.",
        "No Coach model fits: silhouette is a fold-over hair-on clutch\/wallet with magnetic snap, not a catalog Coach flap, turnlock, or clutch shape",
        "Identifiers point away from Coach: LV patch (photo 1) and 'keep it gypsy' label (photo 3) identify other \/ upcycled origin",
        "Construction is modern western\/boutique wallet, not 1970s-1990s solid-brass turnlock unlined glove-tanned Coach",
        "Condition: Like New to Excellent; fur intact, leather clean, no visible wear in photos 1-3, interior clean"
    ],
    "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: small round snap fasteners on a rectangular decorative plaque and flap; photo 4: additional round snap fasteners and a zipper. No Coach-engraved hardware is visible.",
        "leather_description": "photo 1: brown-and-white hair-on or faux-fur animal-print exterior; photo 4: dark brown leather-like interior panels are visible.",
        "lining_description": "photo 4: dark brown leather-like wallet interior with card slots and a zipper compartment; conventional fabric lining is not visible.",
        "strap_construction": "not_visible - no strap shown or attached",
        "stitching_description": "photo 1 and photo 4: visible perimeter stitching is generally straight and regular, but it is not distinctive Coach construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0056,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior has an LV-style monogram plaque rather than a Coach wordmark, carriage, or recognizable Coach hangtag.",
                    "photo 4: interior leather label visibly reads \"keep it gypsy,\" not Coach.",
                    "photo 1: furry animal-print exterior and decorative plaque are inconsistent with classic Coach glove-tanned leather construction.",
                    "photo 4: interior appears to be a wallet-style clutch with multiple card slots and a small zipper compartment, not a vintage Coach handbag layout."
                ],
                "missing_information": [
                    "photo 4 does not show a Coach creed or serial because none is visible; a close-up of all interior labels would be useful only to confirm the non-Coach branding.",
                    "Bottom, side, and zipper-pull close-ups are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: the LV-style plaque is a non-Coach branding cue and may be decorative or a lookalike motif; it does not support Coach manufacture.",
                    "photo 4: the visible \"keep it gypsy\" label is inconsistent with a Coach-made 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: small round snap fasteners on a rectangular decorative plaque and flap; photo 4: additional round snap fasteners and a zipper. No Coach-engraved hardware is visible.",
                    "leather_description": "photo 1: brown-and-white hair-on or faux-fur animal-print exterior; photo 4: dark brown leather-like interior panels are visible.",
                    "lining_description": "photo 4: dark brown leather-like wallet interior with card slots and a zipper compartment; conventional fabric lining is not visible.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1 and photo 4: visible perimeter stitching is generally straight and regular, but it is not distinctive Coach construction."
                },
                "possible_model_reasoning": [
                    "photo 1: rectangular clutch silhouette with a fold-over flap and furry animal-print exterior; no plausible Coach model match.",
                    "photo 4: wallet-clutch interior with card slots and a zipper compartment supports a fashion clutch classification rather than a vintage Coach classic.",
                    "Condition: Very Good based on the clean exterior and intact visible stitching; bottom, edges, hardware function, and odor are not fully assessable."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: Louis Vuitton monogram patch riveted to flap - repurposed LV canvas element, not Coach and raises trademark \/ upcycled concern",
                    "photo 3: maker label reads 'keep it gypsy' indicating a different brand, inconsistent with Coach manufacture"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.6,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: hair-on cowhide animal-print clutch with riveted LV monogram patch - no Coach design language",
                    "photo 3: interior maker tag reads 'keep it gypsy' - positively identifies non-Coach maker",
                    "photo 1, photo 2, photo 3: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 3: magnetic snap and modern zipper construction with distressed leather interior, not vintage Coach glove-tanned unlined construction with brass turnlock"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone magnetic snap on flap (photo 3), four dark rivets securing front patch (photo 1), small dark metal zipper with unbranded pull (photo 3), small dome rivets on interior panels",
                    "leather_description": "hair-on cowhide with brown and white speckled fur exterior (photo 1, photo 2); dark distressed smooth leather interior panels (photo 3)",
                    "lining_description": "unlined - raw leather interior panels with card slots and zip pocket, no fabric lining (photo 3)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "perimeter stitching in light contrast thread around edges and flap, even but utilitarian (photo 1, photo 3)",
                    "strap_construction": "not_visible - no strap shown or attached",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: silhouette is a fold-over hair-on clutch\/wallet with magnetic snap, not a catalog Coach flap, turnlock, or clutch shape",
                    "Identifiers point away from Coach: LV patch (photo 1) and 'keep it gypsy' label (photo 3) identify other \/ upcycled origin",
                    "Construction is modern western\/boutique wallet, not 1970s-1990s solid-brass turnlock unlined glove-tanned Coach",
                    "Condition: Like New to Excellent; fur intact, leather clean, no visible wear in photos 1-3, interior clean"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 21295,
            "output_tokens": 818,
            "total_tokens": 22113,
            "estimated_cost_usd": 0.010481
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 22127,
            "output_tokens": 1369,
            "total_tokens": 23496,
            "estimated_cost_usd": 0.005521
        }
    ]
}