Vintage Coach Hunter

{
    "is_handbag_probability": 0.165,
    "coach_probability": 0.025,
    "vintage_probability": 0.065,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.635,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.74,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing shows a mixed lot of six clutch\/wallet-like items rather than a clearly identifiable Coach handbag.",
        "photo 1: no legible COACH wordmark, horse-and-carriage mark, or Coach hangtag is visible.",
        "photo 2: the large black item has a fabric\/synthetic-looking interior with multiple card slots and no visible Coach creed patch.",
        "photo 3: the black zip wallet has an embossed circular mark, but it is not legibly identifiable as Coach.",
        "photo 4: the brown wallet has a generic embossed circular mark and no visible Coach branding.",
        "photo 5: the black envelope clutch has generic glossy, heavily wrinkled material and no visible Coach identifier.",
        "photo 1: several items appear fabric-lined or synthetic, unlike a typical vintage Coach glove-tanned leather classic.",
        "photo 1: lot contains six wallet \/ clutch-purse small goods, no handbag with handles or shoulder strap visible",
        "photo 1,4,6: no brass turnlock, no dogleash clips, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
        "photo 2,3,6: materials show high-gloss vinyl \/ faux-leather sheen and pebbled plastic texture, not glove-tanned cowhide",
        "photo 3,5: black synthetic fabric lining with plastic ID windows, not unlined suede or Coach lining",
        "photo 4,5,6: simple snap-button tabs and zip-around closures inconsistent with vintage Coach wallet construction"
    ],
    "missing_information": [
        "photo 1: individual reverse sides, bottoms, edges, and interiors of all six items are not shown.",
        "photo 2: close-up of every interior label, stamp, zipper pull, and pocket seam is needed.",
        "photo 3: the embossed circular mark should be photographed straight-on at higher resolution.",
        "photo 4: the brown item's interior label and all hardware are not shown.",
        "photo 5: the black glossy clutch's reverse, interior, and any maker label are not shown.",
        "photo 1: materials, dimensions, and whether any item is a true handbag rather than a wallet\/clutch are not provided.",
        "No creed patch or brand stamp shown for any of the six items",
        "No maker marks, fabric tags, or hardware engravings shown in close-up",
        "Backs, edges and scale not shown, but not needed given wallet-only lot"
    ],
    "authenticity_concerns": [
        "photo 1: no Coach-specific identifier is visible across the mixed lot; the items appear generic rather than recognizable vintage Coach models.",
        "photo 2: visible synthetic\/fabric-lined construction on the large black item is inconsistent with the classic unlined glove-tanned Coach styles most often misidentified in unbranded listings.",
        "photo 5: glossy heavily wrinkled material and generic snap-envelope construction provide no support for Coach manufacture."
    ],
    "possible_model_reasoning": [
        "photo 1: no recognizable Coach silhouette, closure, creed, or style number supports a Coach model match.",
        "photo 2: the large black wallet\/clutch is more consistent with a generic organizer-style wallet than a Coach classic handbag.",
        "photo 3: the circular embossing is not legible as a Coach mark and should not be treated as brand evidence.",
        "photo 1: condition appears Good overall because of visible scuffs, creasing, glossy wear, and surface marks; interiors and odor are unknown.",
        "No Coach silhouette match: all six items are snap-flap and zip wallets, not catalog handbags like Willis, Court, Dinky, City Bag",
        "No hard identifiers to decode: no creed, no serial, no country line, no wordmark visible in any photo",
        "Construction points away from Coach: synthetic gloss, plastic windows, snap hardware vs brass turnlock and unlined glove-tanned leather",
        "Condition: Good to Fair for used synthetic wallets; photo 4 shows edge wear and scratches, photo 3 shows lining wear; full grade capped by lack of close-ups"
    ],
    "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 snap closures and zipper hardware are visible on some items; no Coach-specific engraving or vintage brass turnlock is visible.",
        "leather_description": "photo 1: several pieces appear smooth black or brown leather-like material; the glossy black clutch appears coated or highly finished. Material cannot be confirmed from these photos.",
        "lining_description": "photo 2: the large black item has a dark fabric\/synthetic lining with card slots and transparent ID windows; other interiors are mostly not shown.",
        "strap_construction": "not_visible - no handbag straps present, wallet-only lot",
        "stitching_description": "photo 1: machine-stitched edges are visible and generally even, but close-up construction details are limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.18,
                "coach_probability": 0.03,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.72,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: listing shows a mixed lot of six clutch\/wallet-like items rather than a clearly identifiable Coach handbag.",
                    "photo 1: no legible COACH wordmark, horse-and-carriage mark, or Coach hangtag is visible.",
                    "photo 2: the large black item has a fabric\/synthetic-looking interior with multiple card slots and no visible Coach creed patch.",
                    "photo 3: the black zip wallet has an embossed circular mark, but it is not legibly identifiable as Coach.",
                    "photo 4: the brown wallet has a generic embossed circular mark and no visible Coach branding.",
                    "photo 5: the black envelope clutch has generic glossy, heavily wrinkled material and no visible Coach identifier.",
                    "photo 1: several items appear fabric-lined or synthetic, unlike a typical vintage Coach glove-tanned leather classic."
                ],
                "missing_information": [
                    "photo 1: individual reverse sides, bottoms, edges, and interiors of all six items are not shown.",
                    "photo 2: close-up of every interior label, stamp, zipper pull, and pocket seam is needed.",
                    "photo 3: the embossed circular mark should be photographed straight-on at higher resolution.",
                    "photo 4: the brown item's interior label and all hardware are not shown.",
                    "photo 5: the black glossy clutch's reverse, interior, and any maker label are not shown.",
                    "photo 1: materials, dimensions, and whether any item is a true handbag rather than a wallet\/clutch are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: no Coach-specific identifier is visible across the mixed lot; the items appear generic rather than recognizable vintage Coach models.",
                    "photo 2: visible synthetic\/fabric-lined construction on the large black item is inconsistent with the classic unlined glove-tanned Coach styles most often misidentified in unbranded listings.",
                    "photo 5: glossy heavily wrinkled material and generic snap-envelope construction provide no support for 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 snap closures and zipper hardware are visible on some items; no Coach-specific engraving or vintage brass turnlock is visible.",
                    "leather_description": "photo 1: several pieces appear smooth black or brown leather-like material; the glossy black clutch appears coated or highly finished. Material cannot be confirmed from these photos.",
                    "lining_description": "photo 2: the large black item has a dark fabric\/synthetic lining with card slots and transparent ID windows; other interiors are mostly not shown.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: machine-stitched edges are visible and generally even, but close-up construction details are limited."
                },
                "possible_model_reasoning": [
                    "photo 1: no recognizable Coach silhouette, closure, creed, or style number supports a Coach model match.",
                    "photo 2: the large black wallet\/clutch is more consistent with a generic organizer-style wallet than a Coach classic handbag.",
                    "photo 3: the circular embossing is not legible as a Coach mark and should not be treated as brand evidence.",
                    "photo 1: condition appears Good overall because of visible scuffs, creasing, glossy wear, and surface marks; interiors and odor are unknown."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.7,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.15,
                "missing_information": [
                    "No creed patch or brand stamp shown for any of the six items",
                    "No maker marks, fabric tags, or hardware engravings shown in close-up",
                    "Backs, edges and scale not shown, but not needed given wallet-only lot"
                ],
                "negative_evidence": [
                    "photo 1: lot contains six wallet \/ clutch-purse small goods, no handbag with handles or shoulder strap visible",
                    "photo 1,4,6: no brass turnlock, no dogleash clips, no leather hangtag, no COACH wordmark or horse-and-carriage visible",
                    "photo 2,3,6: materials show high-gloss vinyl \/ faux-leather sheen and pebbled plastic texture, not glove-tanned cowhide",
                    "photo 3,5: black synthetic fabric lining with plastic ID windows, not unlined suede or Coach lining",
                    "photo 4,5,6: simple snap-button tabs and zip-around closures inconsistent with vintage Coach wallet construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone snap buttons and small zip pulls visible in photos 1,4,5,6; no solid brass, no turnlock, no branded pulls visible",
                    "leather_description": "appears to be smooth and crinkled faux \/ coated synthetic in black and tan, with plastic-like gloss in photos 1,2,6; not glove-tanned full-grain leather",
                    "lining_description": "photo 3: black synthetic fabric lining with plastic ID windows; photo 5: black synthetic card slots with plastic window; no suede, no Coach fabric",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "basic perimeter machine stitching visible in photos 2,3,5; no tight matched Coach stitching detail visible",
                    "strap_construction": "not_visible - no handbag straps present, wallet-only lot",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: all six items are snap-flap and zip wallets, not catalog handbags like Willis, Court, Dinky, City Bag",
                    "No hard identifiers to decode: no creed, no serial, no country line, no wordmark visible in any photo",
                    "Construction points away from Coach: synthetic gloss, plastic windows, snap hardware vs brass turnlock and unlined glove-tanned leather",
                    "Condition: Good to Fair for used synthetic wallets; photo 4 shows edge wear and scratches, photo 3 shows lining wear; full grade capped by lack of close-ups"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20380,
            "output_tokens": 904,
            "total_tokens": 21284,
            "estimated_cost_usd": 0.010322
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20957,
            "output_tokens": 1307,
            "total_tokens": 22264,
            "estimated_cost_usd": 0.005237
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}