Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.84,
    "seller_misidentification_probability": 0.495,
    "confidence": 0.94,
    "recommended_max_bid": 15,
    "estimated_resale_low": 20,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a structured leather handbag with handles, zipper closure, and detachable shoulder strap.",
        "photo 3: Attached retail tag visibly identifies the item as \u201cSOHO VINTAGE CONVERTIBLE SATCHEL CLOUD\/COGNAC\u201d and shows a $159.00 price.",
        "photo 4: Separate brand tag visibly reads \u201cTIGNANELLO Est. 1989,\u201d identifying the maker as Tignanello rather than Coach."
    ],
    "negative_evidence": [
        "photo 4: TIGNANELLO wordmark is clearly visible on the attached brand tag; no COACH wordmark or horse-and-carriage is visible.",
        "photo 8: Interior uses a printed synthetic-looking chain\/letter motif lining, inconsistent with a classic vintage Coach unlined glove-tanned construction.",
        "photos 1-7: Silhouette, contrasting brown trim, light blue body, and hardware are not recognizable as a documented vintage Coach model.",
        "photo 8: No Coach creed patch or readable Coach serial\/style number is visible.",
        "photo 2: white retail tag reads T67415A SOHO VINTAGE CONVERTIBLE SATCHEL CLOUD\/COGNAC $159.00",
        "photo 3: black tag reads TIGNANELLO Est. 1989 Genuine Leather",
        "photo 1: small leather fob with metal plate, not COACH hangtag",
        "photo 1, photo 4: T embossed on handle tabs, Tignanello house mark",
        "photo 6: brown satin lining printed with chain motif and Tignanello text, not unlined glove-tanned suede",
        "photo 1, photo 4, photo 5: zip-top satchel with buckle-detail handles, no turnlock, no Coach silhouette or hardware geometry"
    ],
    "missing_information": [
        "photo 8: A clearer full interior view and any sewn-in brand or care labels would further document the Tignanello construction.",
        "photo 1: Close-ups of all hardware and the zipper pull are not provided, although they are unlikely to change the visible Tignanello identification.",
        "Seller-stated dimensions are not provided.",
        "main interior compartment and any interior leather patch not shown",
        "maker's interior label not shown in close-up, brand identified from exterior tags only"
    ],
    "authenticity_concerns": [
        "photo 4: The visible Tignanello branding directly conflicts with a Coach identification; this is a non-Coach lookalike\/department-store brand, not evidence of a Coach bag.",
        "photo 8: Printed lining and modern finished leather construction are inconsistent with the vintage Coach classic construction relevant to this search."
    ],
    "possible_model_reasoning": [
        "The seller title and attached retail tag identify a Tignanello Soho Vintage Convertible Satchel, not a Coach model.",
        "No Coach model is appropriate because the visible Tignanello branding and modern lined satchel construction provide strong contrary evidence.",
        "Condition: Like New\/NWT by listing context, but visible storage creasing and wrinkling appear on the leather in photos 1, 2, 5, and 7; odor and hidden defects are unknown.",
        "No Coach identifier visible in any photo: no creed patch, no COACH wordmark, no horse-and-carriage, no Coach style number",
        "Positive brand identification as Tignanello from photo 2 retail tag, photo 3 brand tag, T-stamped tabs and printed lining, consistent with Tignanello Soho Vintage Convertible Satchel",
        "Construction inconsistent with vintage Coach: lined satin interior, zip-top, two-tone glazed leather, modern hardware; matches Tignanello lookalike profile",
        "Condition: Like New \/ New with tags; tags present (photo 2, photo 3), no corner wear visible (photo 5 bottom view), leather 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: Gold-tone rectangular buckles, rings, and snap hooks are visible; no Coach engraving is legible. photo 4: A small rectangular brand plaque\/tag is attached near the handle.",
        "leather_description": "photos 1-7: Smooth, finished leather or leather-like construction in light blue with cognac-brown contrasting trim; visible creasing and surface wrinkling despite the listed NWT condition.",
        "lining_description": "photo 8: Brown printed textile lining with repeating chain\/letter-like motifs is visible.",
        "strap_construction": "photos 1-7: Two top handles plus a long detachable shoulder strap attached with gold-tone snap hooks.",
        "stitching_description": "photos 1-7: Contrast light stitching is generally even and machine-sewn around the trim and handle attachments."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0321,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.93,
                "seller_misidentification_probability": 0.96,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a structured leather handbag with handles, zipper closure, and detachable shoulder strap.",
                    "photo 3: Attached retail tag visibly identifies the item as \u201cSOHO VINTAGE CONVERTIBLE SATCHEL CLOUD\/COGNAC\u201d and shows a $159.00 price.",
                    "photo 4: Separate brand tag visibly reads \u201cTIGNANELLO Est. 1989,\u201d identifying the maker as Tignanello rather than Coach."
                ],
                "negative_evidence": [
                    "photo 4: TIGNANELLO wordmark is clearly visible on the attached brand tag; no COACH wordmark or horse-and-carriage is visible.",
                    "photo 8: Interior uses a printed synthetic-looking chain\/letter motif lining, inconsistent with a classic vintage Coach unlined glove-tanned construction.",
                    "photos 1-7: Silhouette, contrasting brown trim, light blue body, and hardware are not recognizable as a documented vintage Coach model.",
                    "photo 8: No Coach creed patch or readable Coach serial\/style number is visible."
                ],
                "missing_information": [
                    "photo 8: A clearer full interior view and any sewn-in brand or care labels would further document the Tignanello construction.",
                    "photo 1: Close-ups of all hardware and the zipper pull are not provided, although they are unlikely to change the visible Tignanello identification.",
                    "Seller-stated dimensions are not provided."
                ],
                "authenticity_concerns": [
                    "photo 4: The visible Tignanello branding directly conflicts with a Coach identification; this is a non-Coach lookalike\/department-store brand, not evidence of a Coach bag.",
                    "photo 8: Printed lining and modern finished leather construction are inconsistent with the vintage Coach classic construction relevant to this search."
                ],
                "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 rectangular buckles, rings, and snap hooks are visible; no Coach engraving is legible. photo 4: A small rectangular brand plaque\/tag is attached near the handle.",
                    "leather_description": "photos 1-7: Smooth, finished leather or leather-like construction in light blue with cognac-brown contrasting trim; visible creasing and surface wrinkling despite the listed NWT condition.",
                    "lining_description": "photo 8: Brown printed textile lining with repeating chain\/letter-like motifs is visible.",
                    "strap_construction": "photos 1-7: Two top handles plus a long detachable shoulder strap attached with gold-tone snap hooks.",
                    "stitching_description": "photos 1-7: Contrast light stitching is generally even and machine-sewn around the trim and handle attachments."
                },
                "possible_model_reasoning": [
                    "The seller title and attached retail tag identify a Tignanello Soho Vintage Convertible Satchel, not a Coach model.",
                    "No Coach model is appropriate because the visible Tignanello branding and modern lined satchel construction provide strong contrary evidence.",
                    "Condition: Like New\/NWT by listing context, but visible storage creasing and wrinkling appear on the leather in photos 1, 2, 5, and 7; odor and hidden defects are unknown."
                ],
                "confidence": 0.96,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 45,
                "estimated_resale_low": 20,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "main interior compartment and any interior leather patch not shown",
                    "maker's interior label not shown in close-up, brand identified from exterior tags only"
                ],
                "negative_evidence": [
                    "photo 2: white retail tag reads T67415A SOHO VINTAGE CONVERTIBLE SATCHEL CLOUD\/COGNAC $159.00",
                    "photo 3: black tag reads TIGNANELLO Est. 1989 Genuine Leather",
                    "photo 1: small leather fob with metal plate, not COACH hangtag",
                    "photo 1, photo 4: T embossed on handle tabs, Tignanello house mark",
                    "photo 6: brown satin lining printed with chain motif and Tignanello text, not unlined glove-tanned suede",
                    "photo 1, photo 4, photo 5: zip-top satchel with buckle-detail handles, no turnlock, no Coach silhouette or hardware geometry"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": true,
                    "hardware_description": "brass-tone buckles, D-rings and lobster-claw strap clips; zip-top closure; no turnlock; no COACH stamping visible",
                    "leather_description": "two-tone smooth glazed leather, pale cloud grey-blue body with cognac brown trim, base and handles; shiny finish, not matte glove-tanned cowhide",
                    "lining_description": "photo 6: brown satin fabric printed with chain links and Tignanello branding",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "even contrast cream stitching along trim and handle tabs, visible in photo 1 and photo 4",
                    "strap_construction": "dual rolled top handles on buckles plus detachable flat crossbody strap on lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo: no creed patch, no COACH wordmark, no horse-and-carriage, no Coach style number",
                    "Positive brand identification as Tignanello from photo 2 retail tag, photo 3 brand tag, T-stamped tabs and printed lining, consistent with Tignanello Soho Vintage Convertible Satchel",
                    "Construction inconsistent with vintage Coach: lined satin interior, zip-top, two-tone glazed leather, modern hardware; matches Tignanello lookalike profile",
                    "Condition: Like New \/ New with tags; tags present (photo 2, photo 3), no corner wear visible (photo 5 bottom view), leather clean"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33099,
            "output_tokens": 885,
            "total_tokens": 33984,
            "estimated_cost_usd": 0.015364
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35570,
            "output_tokens": 1906,
            "total_tokens": 37476,
            "estimated_cost_usd": 0.008639
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}