Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.855,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a leather crossbody handbag with a long shoulder strap.",
        "photo 5: visible sewn label reads \u201cLeaf Leather Inc. \/ C.C. Whiting Collection \/ MADE IN U.S.A.\u201d",
        "photo 6: secondary label visibly states \u201cLEAF LEATHER \u00a9 96,\u201d supporting a circa-1996 manufacture date for this non-Coach brand.",
        "photo 7: ruler provides a visible width of approximately 9 inches."
    ],
    "negative_evidence": [
        "photo 5: the visible maker label identifies Leaf Leather\/C.C. Whiting Collection, not Coach.",
        "photos 1\u20134: floral tooled\/painted front panel, black leather upper section, and zipper construction do not match a recognizable classic Coach silhouette or identifier.",
        "photos 1\u20137: no visible Coach wordmark, horse-and-carriage mark, creed, Coach serial\/style number, or Coach hangtag.",
        "photos 1\u20134: the bag uses a fabric\/zipper label system rather than the typical Coach leather creed patch visible on comparable vintage leather bags.",
        "photo 4: woven interior label reads Leaf Leather Inc. G.C. Whiting Collection MADE IN U.S.A. - positively identifies a different maker, not Coach",
        "photo 5: reverse of label reads LEAF LEATHER @ 96 - different brand and date, no Coach creed wording",
        "photo 1, photo 2: front panel is brown glossed leather with all-over embossed leaf\/branch motif - finish and motif never used on vintage Coach classics",
        "photo 1, photo 3: zip-top closure with thin fixed crossbody strap and no turnlock, no solid-brass hardware, no hangtag, no creed patch - lacks all Coach hard identifiers",
        "photo 3: back is plain black smooth leather with small zipper pull, no Coach wordmark or horse-and-carriage visible"
    ],
    "missing_information": [
        "photo 3\u20134: interior is not fully opened or emptied; request complete interior and pocket views.",
        "photo 1\u20134: bottom, both side seams, strap attachments, and zipper-pull close-ups are not shown clearly.",
        "photo 5\u20136: no Coach identifier is expected based on the visible Leaf Leather labels, but a full interior inspection would confirm there are no additional labels."
    ],
    "authenticity_concerns": [
        "photo 5: the visible brand attribution is Leaf Leather\/C.C. Whiting Collection, which is inconsistent with Coach manufacture.",
        "photo 6: the \u00a996 label supports a non-Coach 1990s origin; there is no Coach identifier to support a transplanted or misidentified Coach theory."
    ],
    "possible_model_reasoning": [
        "The bag is best identified as a Leaf Leather\/C.C. Whiting Collection floral leather crossbody, not a Coach model.",
        "The visible \u201cLEAF LEATHER \u00a9 96\u201d label suggests approximately 1996, but this does not correspond to a Coach era label because the maker is explicitly different.",
        "Condition appears Good: visible creasing\/wrinkling and surface wear are present on the leather and decorative front panel; functional condition, interior, odor, and mold cannot be assessed from the available photos.",
        "Generic comparable resale basis: a non-Coach vintage American leather crossbody of this type is roughly $20\u2013$60 depending on condition and buyer interest.",
        "No Coach model fits: zip-top two-tone leaf-embossed crossbody with Leaf Leather labels is inconsistent with any catalog style in 4.1-4.3",
        "Brand identification is conclusive for another US maker: Leaf Leather Inc. G.C. Whiting Collection, dated 96 on tag, explains Made in USA and leather construction without invoking Coach",
        "Condition: Good to Very Good; leather shows light softening and minor corner wear (photo 2, photo 6) but no tears, strap intact, zipper appears functional; interior condition and odor unknown"
    ],
    "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\u20134: zipper closures and small dark strap fittings are visible; no Coach-style brass turnlock or branded hardware is visible.",
        "leather_description": "photos 1\u20134: black and brown leather body with a glossy, decorative floral tooled\/painted front panel; visible wrinkling and wear.",
        "lining_description": "not_visible - interior not shown emptied; only fabric brand tags visible at zip opening (photo 4, photo 5)",
        "strap_construction": "photos 1\u20134: long, narrow adjustable-looking black shoulder strap attached at the upper side edges; adjustment hardware is not clearly visible.",
        "stitching_description": "photos 1\u20134: visible perimeter and panel stitching appears generally even, though close-up stress-point stitching is not available."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.86,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a leather crossbody handbag with a long shoulder strap.",
                    "photo 5: visible sewn label reads \u201cLeaf Leather Inc. \/ C.C. Whiting Collection \/ MADE IN U.S.A.\u201d",
                    "photo 6: secondary label visibly states \u201cLEAF LEATHER \u00a9 96,\u201d supporting a circa-1996 manufacture date for this non-Coach brand.",
                    "photo 7: ruler provides a visible width of approximately 9 inches."
                ],
                "negative_evidence": [
                    "photo 5: the visible maker label identifies Leaf Leather\/C.C. Whiting Collection, not Coach.",
                    "photos 1\u20134: floral tooled\/painted front panel, black leather upper section, and zipper construction do not match a recognizable classic Coach silhouette or identifier.",
                    "photos 1\u20137: no visible Coach wordmark, horse-and-carriage mark, creed, Coach serial\/style number, or Coach hangtag.",
                    "photos 1\u20134: the bag uses a fabric\/zipper label system rather than the typical Coach leather creed patch visible on comparable vintage leather bags."
                ],
                "missing_information": [
                    "photo 3\u20134: interior is not fully opened or emptied; request complete interior and pocket views.",
                    "photo 1\u20134: bottom, both side seams, strap attachments, and zipper-pull close-ups are not shown clearly.",
                    "photo 5\u20136: no Coach identifier is expected based on the visible Leaf Leather labels, but a full interior inspection would confirm there are no additional labels."
                ],
                "authenticity_concerns": [
                    "photo 5: the visible brand attribution is Leaf Leather\/C.C. Whiting Collection, which is inconsistent with Coach manufacture.",
                    "photo 6: the \u00a996 label supports a non-Coach 1990s origin; there is no Coach identifier to support a transplanted or misidentified Coach theory."
                ],
                "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\u20134: zipper closures and small dark strap fittings are visible; no Coach-style brass turnlock or branded hardware is visible.",
                    "leather_description": "photos 1\u20134: black and brown leather body with a glossy, decorative floral tooled\/painted front panel; visible wrinkling and wear.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1\u20134: long, narrow adjustable-looking black shoulder strap attached at the upper side edges; adjustment hardware is not clearly visible.",
                    "stitching_description": "photos 1\u20134: visible perimeter and panel stitching appears generally even, though close-up stress-point stitching is not available."
                },
                "possible_model_reasoning": [
                    "The bag is best identified as a Leaf Leather\/C.C. Whiting Collection floral leather crossbody, not a Coach model.",
                    "The visible \u201cLEAF LEATHER \u00a9 96\u201d label suggests approximately 1996, but this does not correspond to a Coach era label because the maker is explicitly different.",
                    "Condition appears Good: visible creasing\/wrinkling and surface wear are present on the leather and decorative front panel; functional condition, interior, odor, and mold cannot be assessed from the available photos.",
                    "Generic comparable resale basis: a non-Coach vintage American leather crossbody of this type is roughly $20\u2013$60 depending on condition and buyer interest."
                ],
                "confidence": 0.92,
                "recommended_max_bid": 15,
                "estimated_resale_low": 20,
                "estimated_resale_high": 60
            }
        },
        {
            "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": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.78,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 4: woven interior label reads Leaf Leather Inc. G.C. Whiting Collection MADE IN U.S.A. - positively identifies a different maker, not Coach",
                    "photo 5: reverse of label reads LEAF LEATHER @ 96 - different brand and date, no Coach creed wording",
                    "photo 1, photo 2: front panel is brown glossed leather with all-over embossed leaf\/branch motif - finish and motif never used on vintage Coach classics",
                    "photo 1, photo 3: zip-top closure with thin fixed crossbody strap and no turnlock, no solid-brass hardware, no hangtag, no creed patch - lacks all Coach hard identifiers",
                    "photo 3: back is plain black smooth leather with small zipper pull, no Coach wordmark or horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "black-tone zip top with small black pull tab (photo 3); no brass turnlock, no brass buckles, D-rings or dogleash clips visible",
                    "leather_description": "two-tone leather: black smooth leather top band and back, tan-brown high-gloss front with embossed\/tooled leaf and branch pattern (photo 1, photo 2)",
                    "lining_description": "not_visible - interior not shown emptied; only fabric brand tags visible at zip opening (photo 4, photo 5)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight seam joining black top to tooled front panel with tone-matched thread (photo 2); strap edge stitching visible (photo 6)",
                    "strap_construction": "thin fixed-length black leather crossbody cord\/strap sewn directly into top sides, no buckle adjustment or detachable clips (photo 1, photo 3)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: zip-top two-tone leaf-embossed crossbody with Leaf Leather labels is inconsistent with any catalog style in 4.1-4.3",
                    "Brand identification is conclusive for another US maker: Leaf Leather Inc. G.C. Whiting Collection, dated 96 on tag, explains Made in USA and leather construction without invoking Coach",
                    "Condition: Good to Very Good; leather shows light softening and minor corner wear (photo 2, photo 6) but no tears, strap intact, zipper appears functional; interior condition and odor unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.85
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 26621,
            "output_tokens": 933,
            "total_tokens": 27554,
            "estimated_cost_usd": 0.012888
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 27537,
            "output_tokens": 1533,
            "total_tokens": 29070,
            "estimated_cost_usd": 0.006734
        }
    ]
}