Vintage Coach Hunter

{
    "is_handbag_probability": 0.185,
    "coach_probability": 0.06,
    "vintage_probability": 0.66,
    "authenticity_confidence": 0.05,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.065,
    "confidence": 0.76,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Small leather coin purse with a vintage-style metal kisslock frame and visibly aged leather.",
        "photo 3: Interior appears leather or suede-like rather than printed textile.",
        "photo 5: Ruler indicates a compact accessory-sized item, not a standard handbag.",
        "photo 1, photo 2: full-grain-like leather with natural patina and wrinkles, broadly consistent with aged glove-tanned cowhide in general",
        "photo 3, photo 4: unlined suede-back interior, construction type also used on vintage unlined Coach classics"
    ],
    "negative_evidence": [
        "photo 1: No visible COACH wordmark, horse-and-carriage, or Coach hangtag.",
        "photo 1: Silver-tone framed clasp is not characteristic evidence for a vintage Coach classic; no Coach-specific identifier is visible.",
        "photos 1-7: The silhouette and construction are generic for vintage coin purses and do not establish Coach manufacture.",
        "seller listing: Seller identifies it only as a vintage leather coin purse and does not provide Coach-related details.",
        "photo 1, photo 2, photo 5, photo 6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible on exterior",
        "photo 3, photo 4: interior open views show unlined suede-like interior with dark soiling but no creed patch or cartouche visible",
        "photo 1-6: silver-tone kisslock frame, not solid brass turnlock\/buckle\/dogleash hardware expected on 1970s-1990s Coach classics",
        "photo 1-6: object is a small kisslock coin purse (~3-4 in per ruler in photo 5), not a handbag silhouette matching City Bag, Willis, Court, Station, Dinky or other catalog handbags"
    ],
    "missing_information": [
        "A straight-on close-up of every interior and exterior surface for any hidden Coach cartouche or stamped label.",
        "Close-ups of the frame, clasp, and any hardware markings.",
        "Clear photos of the interior condition, including the dark interior areas, to assess possible staining or mold.",
        "Seller-stated dimensions and any provenance or brand information.",
        "No creed patch or cartouche shown in any photo - request close-up of interior walls for any stamp (photo 3, photo 4 show interior but no legible stamp)",
        "No COACH wordmark, horse-and-carriage, or hardware brand stamp visible - request macro of kisslock frame and clasps",
        "No hangtag or fabric label shown",
        "No exterior back\/bottom stamp visible - request check for blind-stamped cartouche"
    ],
    "authenticity_concerns": [
        "photos 1-7: No Coach identifier is visible, so the item currently reads as a generic vintage leather coin purse rather than an identifiable Coach accessory.",
        "photo 4: Dark green-black discoloration is visible inside; its cause cannot be determined from photos and could affect condition or hygiene."
    ],
    "possible_model_reasoning": [
        "photos 1-7: This is too small and lacks the identifiers needed to match it to a Coach handbag model; no Coach model is proposed.",
        "photos 1-7: The kisslock frame and heavily distressed leather suggest an older accessory, but generic construction prevents reliable Coach attribution.",
        "Condition: Fair\/rehab; leather is heavily creased and distressed, and the interior shows substantial dark discoloration; mold and odor are unknown.",
        "No Coach handbag model fits: size (~3.5 in tall per ruler in photo 5), kisslock coin-purse form, and silver-tone frame do not match City Bag (9790), Willis (9927), Court (9870), Station (5130), Dinky (9375) or other classic handbags",
        "Cashin era (1962-74) did use kisslock frames for Swinger\/Chubby Clutch\/Double Header small goods, but those require Cashin fabric label, metal tag, or cartouche plus brass hardware, none of which is visible here",
        "Condition for small good: Good to Fair; heavy exterior creasing\/patina (photo 1, photo 2), dark interior soiling (photo 3, photo 4), clasp reported functional but not tested in photos"
    ],
    "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": "photos 1-4: Rectangular silver-tone metal kisslock frame with rounded corners and a central clasp; no visible branding.",
        "leather_description": "photos 1-7: Brown distressed leather with substantial wrinkling, creasing, color variation, and darkened wear areas.",
        "lining_description": "photos 3-4: Leather or suede-like interior is visible; dark discoloration or staining is present, and exact material is uncertain.",
        "strap_construction": "not_visible - no strap; kisslock coin purse with frame closure only",
        "stitching_description": "photos 3-4: Some folded leather construction is visible, but stitching details are not sufficiently clear for assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0048,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.32,
                "coach_probability": 0.07,
                "vintage_probability": 0.72,
                "authenticity_confidence": 0.06,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Small leather coin purse with a vintage-style metal kisslock frame and visibly aged leather.",
                    "photo 3: Interior appears leather or suede-like rather than printed textile.",
                    "photo 5: Ruler indicates a compact accessory-sized item, not a standard handbag."
                ],
                "negative_evidence": [
                    "photo 1: No visible COACH wordmark, horse-and-carriage, or Coach hangtag.",
                    "photo 1: Silver-tone framed clasp is not characteristic evidence for a vintage Coach classic; no Coach-specific identifier is visible.",
                    "photos 1-7: The silhouette and construction are generic for vintage coin purses and do not establish Coach manufacture.",
                    "seller listing: Seller identifies it only as a vintage leather coin purse and does not provide Coach-related details."
                ],
                "missing_information": [
                    "A straight-on close-up of every interior and exterior surface for any hidden Coach cartouche or stamped label.",
                    "Close-ups of the frame, clasp, and any hardware markings.",
                    "Clear photos of the interior condition, including the dark interior areas, to assess possible staining or mold.",
                    "Seller-stated dimensions and any provenance or brand information."
                ],
                "authenticity_concerns": [
                    "photos 1-7: No Coach identifier is visible, so the item currently reads as a generic vintage leather coin purse rather than an identifiable Coach accessory.",
                    "photo 4: Dark green-black discoloration is visible inside; its cause cannot be determined from photos and could affect condition or hygiene."
                ],
                "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": "photos 1-4: Rectangular silver-tone metal kisslock frame with rounded corners and a central clasp; no visible branding.",
                    "leather_description": "photos 1-7: Brown distressed leather with substantial wrinkling, creasing, color variation, and darkened wear areas.",
                    "lining_description": "photos 3-4: Leather or suede-like interior is visible; dark discoloration or staining is present, and exact material is uncertain.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 3-4: Some folded leather construction is visible, but stitching details are not sufficiently clear for assessment."
                },
                "possible_model_reasoning": [
                    "photos 1-7: This is too small and lacks the identifiers needed to match it to a Coach handbag model; no Coach model is proposed.",
                    "photos 1-7: The kisslock frame and heavily distressed leather suggest an older accessory, but generic construction prevents reliable Coach attribution.",
                    "Condition: Fair\/rehab; leather is heavily creased and distressed, and the interior shows substantial dark discoloration; mold and odor are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.04,
                "coach_probability": 0.05,
                "confidence": 0.68,
                "estimated_era": "unknown",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.72,
                "is_handbag_probability": 0.05,
                "missing_information": [
                    "No creed patch or cartouche shown in any photo - request close-up of interior walls for any stamp (photo 3, photo 4 show interior but no legible stamp)",
                    "No COACH wordmark, horse-and-carriage, or hardware brand stamp visible - request macro of kisslock frame and clasps",
                    "No hangtag or fabric label shown",
                    "No exterior back\/bottom stamp visible - request check for blind-stamped cartouche"
                ],
                "negative_evidence": [
                    "photo 1, photo 2, photo 5, photo 6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible on exterior",
                    "photo 3, photo 4: interior open views show unlined suede-like interior with dark soiling but no creed patch or cartouche visible",
                    "photo 1-6: silver-tone kisslock frame, not solid brass turnlock\/buckle\/dogleash hardware expected on 1970s-1990s Coach classics",
                    "photo 1-6: object is a small kisslock coin purse (~3-4 in per ruler in photo 5), not a handbag silhouette matching City Bag, Willis, Court, Station, Dinky or other catalog handbags"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone kisslock frame with textured edge and twin ball-clasp tabs; no COACH engraving visible; tone inconsistent with 1970s-early 1990s solid brass Coach hardware",
                    "leather_description": "medium-dark brown smooth leather with heavy patina, creasing, wrinkles and color variation; soft distressed look visible in photo 1, photo 2, photo 5",
                    "lining_description": "unlined, suede flesh-side visible in photo 3 and photo 4 with dark staining\/soiling inside",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - frame-mounted construction, no stitching detail legible",
                    "strap_construction": "not_visible - no strap; kisslock coin purse with frame closure only",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1, photo 2: full-grain-like leather with natural patina and wrinkles, broadly consistent with aged glove-tanned cowhide in general",
                    "photo 3, photo 4: unlined suede-back interior, construction type also used on vintage unlined Coach classics"
                ],
                "possible_model_reasoning": [
                    "No Coach handbag model fits: size (~3.5 in tall per ruler in photo 5), kisslock coin-purse form, and silver-tone frame do not match City Bag (9790), Willis (9927), Court (9870), Station (5130), Dinky (9375) or other classic handbags",
                    "Cashin era (1962-74) did use kisslock frames for Swinger\/Chubby Clutch\/Double Header small goods, but those require Cashin fabric label, metal tag, or cartouche plus brass hardware, none of which is visible here",
                    "Condition for small good: Good to Fair; heavy exterior creasing\/patina (photo 1, photo 2), dark interior soiling (photo 3, photo 4), clasp reported functional but not tested in photos"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.6
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18105,
            "output_tokens": 836,
            "total_tokens": 18941,
            "estimated_cost_usd": 0.009248
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18656,
            "output_tokens": 1757,
            "total_tokens": 20413,
            "estimated_cost_usd": 0.005137
        }
    ]
}