Vintage Coach Hunter

{
    "is_handbag_probability": 0.215,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.19,
    "confidence": 0.835,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: black item appears to be a synthetic zip wallet or wristlet rather than a traditional handbag.",
        "photo 1: surface has a regular crosshatch texture and bright contrasting stitching, not visible glove-tanned leather.",
        "photo 2: interior is fabric\/synthetic with multiple card slots and a large zipper, with no Coach creed patch visible.",
        "photo 3: pale item has an all-over abstract monogram-like print, but no legible Coach wordmark or paired-C pattern is visible.",
        "photo 4: interior label appears to show non-Coach text and is not a Coach creed.",
        "photo 5: floral printed item uses synthetic-looking printed material and has no visible Coach identifier.",
        "photo 6: interior is plain synthetic lining with no visible Coach label or creed.",
        "listing describes a lot of four contemporary handbags but provides no Coach-specific claim or identifying details.",
        "photo 1: small zip wristlet wallet in black crosshatch synthetic, not a Coach silhouette, no turnlock",
        "photo 2: interior shows synthetic card slots and white fabric tag, no leather creed patch on back wall",
        "photo 3: fabric canvas wallet with leopard print and frayed trim and brown textile tab, inconsistent with Coach leather construction",
        "photo 4: fabric interior with card slots and printed sentiment label, no creed, no leather",
        "photo 5: floral butterfly printed pouch with fabric exterior, not Coach leather or Signature canvas",
        "photo 6: pouch interior is thin printed polyester lining, not unlined suede or Coach lining"
    ],
    "missing_information": [
        "Clear individual photos of all four items, including fronts, backs, bottoms, sides, and interiors.",
        "Straight-on close-up photos of every brand label, sewn tag, zipper pull, and hardware.",
        "Close-up of any interior leather patch or stamped marking, if present.",
        "Full view of the fourth item, which is not clearly represented in the supplied photos.",
        "Seller-stated dimensions and material information for each item.",
        "photo 1-6: no creed patch, Coach wordmark, hangtag, or Made-in line visible to decode",
        "photo 1-6: no solid-brass hardware, turnlock, or glove-tanned leather visible to support Coach",
        "photo 5-6: full contents and scale of lot unclear - listing states lot of 4 but only wallets\/pouches shown"
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible in the supplied photos.",
        "The visible items appear to be synthetic, fabric, or printed-material accessories rather than vintage Coach glove-tanned leather bags.",
        "The abstract and floral prints could be generic fashion designs; they do not establish Coach manufacture."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported because the visible items lack a creed, Coach wordmark, horse-and-carriage mark, or characteristic vintage leather construction.",
        "photo 1 and photo 2 most closely show a modern zip-around wallet or wristlet, not a catalog Coach handbag.",
        "photo 3 and photo 4 show a printed foldover wallet or clutch with multiple card slots; the visible interior label does not appear to be a Coach creed.",
        "photo 5 and photo 6 show a floral zip pouch or clutch with synthetic lining and no Coach identifiers.",
        "Condition appears Good overall based on visible fraying, surface wear, and worn edges in photos 3-6; the incomplete views prevent a full condition grade.",
        "No Coach model fits: objects are small zip wallets and flat zip pouch, not catalog handbag silhouettes like Willis (9927), Court (9870), Station (5130), Dinky (9375)",
        "No hard identifiers: no creed, no serial, no COACH wordmark, no hangtag, no horse-and-carriage in any of 6 photos",
        "Construction is modern synthetic\/fabric with plated zippers and polyester lining, opposite of 1970s-1990s unlined glove-tanned + solid brass Coach construction",
        "Condition: Good to Very Good for used wallets based on visible wear, but not gradable as Coach; generic secondhand wallet lot"
    ],
    "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 metal zipper hardware and wrist strap attachment are visible; no Coach engraving is legible. Photos 3-6 show zipper hardware without a recognizable Coach mark.",
        "leather_description": "photo 1: crosshatched, likely synthetic or coated material; photos 3 and 5: printed fabric or synthetic material. Natural leather is not visibly established.",
        "lining_description": "photo 2: dark synthetic\/fabric interior with card slots and compartments. Photo 6: light-colored synthetic lining with a visible seam.",
        "strap_construction": "photo 1: narrow detachable-looking wrist strap attached near the zipper; no traditional adjustable handbag strap is visible.",
        "stitching_description": "photos 1-3: contrasting machine stitching is visible and generally even, but the construction is more consistent with a modern wallet or wristlet than a vintage Coach handbag."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0082,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.35,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.35,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: black item appears to be a synthetic zip wallet or wristlet rather than a traditional handbag.",
                    "photo 1: surface has a regular crosshatch texture and bright contrasting stitching, not visible glove-tanned leather.",
                    "photo 2: interior is fabric\/synthetic with multiple card slots and a large zipper, with no Coach creed patch visible.",
                    "photo 3: pale item has an all-over abstract monogram-like print, but no legible Coach wordmark or paired-C pattern is visible.",
                    "photo 4: interior label appears to show non-Coach text and is not a Coach creed.",
                    "photo 5: floral printed item uses synthetic-looking printed material and has no visible Coach identifier.",
                    "photo 6: interior is plain synthetic lining with no visible Coach label or creed.",
                    "listing describes a lot of four contemporary handbags but provides no Coach-specific claim or identifying details."
                ],
                "missing_information": [
                    "Clear individual photos of all four items, including fronts, backs, bottoms, sides, and interiors.",
                    "Straight-on close-up photos of every brand label, sewn tag, zipper pull, and hardware.",
                    "Close-up of any interior leather patch or stamped marking, if present.",
                    "Full view of the fourth item, which is not clearly represented in the supplied photos.",
                    "Seller-stated dimensions and material information for each item."
                ],
                "authenticity_concerns": [
                    "No Coach-specific identifier is visible in the supplied photos.",
                    "The visible items appear to be synthetic, fabric, or printed-material accessories rather than vintage Coach glove-tanned leather bags.",
                    "The abstract and floral prints could be generic fashion designs; they do not establish 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: small metal zipper hardware and wrist strap attachment are visible; no Coach engraving is legible. Photos 3-6 show zipper hardware without a recognizable Coach mark.",
                    "leather_description": "photo 1: crosshatched, likely synthetic or coated material; photos 3 and 5: printed fabric or synthetic material. Natural leather is not visibly established.",
                    "lining_description": "photo 2: dark synthetic\/fabric interior with card slots and compartments. Photo 6: light-colored synthetic lining with a visible seam.",
                    "strap_construction": "photo 1: narrow detachable-looking wrist strap attached near the zipper; no traditional adjustable handbag strap is visible.",
                    "stitching_description": "photos 1-3: contrasting machine stitching is visible and generally even, but the construction is more consistent with a modern wallet or wristlet than a vintage Coach handbag."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported because the visible items lack a creed, Coach wordmark, horse-and-carriage mark, or characteristic vintage leather construction.",
                    "photo 1 and photo 2 most closely show a modern zip-around wallet or wristlet, not a catalog Coach handbag.",
                    "photo 3 and photo 4 show a printed foldover wallet or clutch with multiple card slots; the visible interior label does not appear to be a Coach creed.",
                    "photo 5 and photo 6 show a floral zip pouch or clutch with synthetic lining and no Coach identifiers.",
                    "Condition appears Good overall based on visible fraying, surface wear, and worn edges in photos 3-6; the incomplete views prevent a full condition grade."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.08,
                "missing_information": [
                    "photo 1-6: no creed patch, Coach wordmark, hangtag, or Made-in line visible to decode",
                    "photo 1-6: no solid-brass hardware, turnlock, or glove-tanned leather visible to support Coach",
                    "photo 5-6: full contents and scale of lot unclear - listing states lot of 4 but only wallets\/pouches shown"
                ],
                "negative_evidence": [
                    "photo 1: small zip wristlet wallet in black crosshatch synthetic, not a Coach silhouette, no turnlock",
                    "photo 2: interior shows synthetic card slots and white fabric tag, no leather creed patch on back wall",
                    "photo 3: fabric canvas wallet with leopard print and frayed trim and brown textile tab, inconsistent with Coach leather construction",
                    "photo 4: fabric interior with card slots and printed sentiment label, no creed, no leather",
                    "photo 5: floral butterfly printed pouch with fabric exterior, not Coach leather or Signature canvas",
                    "photo 6: pouch interior is thin printed polyester lining, not unlined suede or Coach lining"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1-2: silver-tone zipper teeth and small ring; photo 3: dark zipper pulls; no solid brass turnlock, buckles, or dogleash clips visible",
                    "leather_description": "photo 1: black crosshatch-grain synthetic, not glove-tanned cowhide; photo 3-6: woven fabric \/ coated fabric with prints, not leather",
                    "lining_description": "photo 2: black synthetic wallet interior; photo 4: tan fabric card-slot lining; photo 6: white printed polyester pouch lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1-2: white contrast machine stitching around edges; photo 4: tone-on-tone straight machine stitching; no tight matched leather stitching of vintage Coach visible",
                    "strap_construction": "photo 1: thin synthetic wristlet strap with snap tab; no buckle-adjustable leather shoulder strap or brass clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: objects are small zip wallets and flat zip pouch, not catalog handbag silhouettes like Willis (9927), Court (9870), Station (5130), Dinky (9375)",
                    "No hard identifiers: no creed, no serial, no COACH wordmark, no hangtag, no horse-and-carriage in any of 6 photos",
                    "Construction is modern synthetic\/fabric with plated zippers and polyester lining, opposite of 1970s-1990s unlined glove-tanned + solid brass Coach construction",
                    "Condition: Good to Very Good for used wallets based on visible wear, but not gradable as Coach; generic secondhand wallet lot"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17775,
            "output_tokens": 953,
            "total_tokens": 18728,
            "estimated_cost_usd": 0.009397
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18114,
            "output_tokens": 1309,
            "total_tokens": 19423,
            "estimated_cost_usd": 0.00467
        }
    ]
}