Vintage Coach Hunter

{
    "is_handbag_probability": 0.59,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.875,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the lot contains several bags and accessories, but none shows a recognizable Coach creed, Coach wordmark, horse-and-carriage logo, or vintage Coach construction.",
        "photo 3: the gold glitter makeup bag uses synthetic-looking glitter material, bright trim, and a decorative metal accent rather than vintage Coach leather construction.",
        "photo 4: the black bag has glossy crocodile-pattern synthetic-looking material and a modern zipper-top shoulder-bag construction, with no visible Coach identifier.",
        "photo 5: the floral crossbody is fabric with a printed floral pattern and fabric strap, not a classic glove-tanned leather Coach bag.",
        "photo 6: the blue wallet visibly reads \u201cPamela Best,\u201d identifying it as another brand rather than Coach.",
        "photo 7: the wallet interior is synthetic-looking and modern, with no Coach creed or style-number evidence.",
        "photo 1: lot consists of scrunchies, glitter makeup cube, black embossed shoulder bag, floral fabric crossbody, light blue wallet - no glove-tanned leather bag visible",
        "photo 3: gold glitter synthetic makeup case with metallic vinyl handle - faux\/plastic material, coach_probability <=0.05 per skill",
        "photo 4: black high-gloss croc-embossed faux-patent zip-top shoulder bag with thin strap - no turnlock, no brass, no Coach silhouette",
        "photo 4: pink\/orange floral quilted cotton crossbody with fabric strap - printed fabric, not Coach leather or signature canvas",
        "photo 3, photo 5: light blue wallet embossed Pomelo Best with tassel charm - explicitly branded non-Coach fast-fashion wallet",
        "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass turnlock visible"
    ],
    "missing_information": [
        "Interior and underside photos of the black, gold, and floral bags would be needed to check hidden labels.",
        "Close-up photos of all zipper pulls, hardware, and sewn-in labels are absent.",
        "The listing does not provide dimensions, material composition, or condition details for the individual bags.",
        "No interior views of either purse to check for creed patch or lining - unlikely to be Coach given exterior materials",
        "No hardware close-ups of zipper brand stamps",
        "No bottom \/ back views of bags"
    ],
    "authenticity_concerns": [
        "The visible materials, printed fabric, glossy faux-exotic finish, and modern decorative hardware are inconsistent with the typical vintage Coach glove-tanned leather handbag population.",
        "The visible Pamela Best wordmark on the wallet is inconsistent with Coach branding.",
        "This appears to be a mixed modern accessory lot rather than a misidentified vintage Coach bag."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported because no Coach identifier or recognizable vintage Coach silhouette is visible.",
        "photo 6: the wallet is visibly branded Pamela Best, not Coach.",
        "Condition: appears Good to Very Good overall from the displayed exteriors, but interiors, odor, hardware function, and hidden wear are not assessable.",
        "No candidate matches Coach catalog: materials (glitter synthetic, faux-patent, quilted printed cotton, Pomelo Best PU wallet) and forms do not correspond to any classic or modern Coach style",
        "No serial decode possible - no number visible",
        "Era reasoning: modern fast-fashion construction, therefore modern (2000s+), non-Coach",
        "Condition: appears used but intact lot; single-photo distance limits grading, no damage focus"
    ],
    "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: bright gold-tone decorative trim and hardware are visible on the gold makeup bag and blue wallet; no Coach-stamped hardware is visible.",
        "leather_description": "photo 1: the black bag has a glossy crocodile-pattern surface that appears synthetic or coated; the other visible bags are fabric or synthetic-looking materials.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 5: the black bag has a narrow shoulder strap; the floral bag has a long fabric crossbody strap. No vintage Coach strap construction is visible.",
        "stitching_description": "photo 3, photo 4, and photo 5: visible machine stitching appears regular and modern; no distinctive vintage Coach construction can be confirmed."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0242,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the lot contains several bags and accessories, but none shows a recognizable Coach creed, Coach wordmark, horse-and-carriage logo, or vintage Coach construction.",
                    "photo 3: the gold glitter makeup bag uses synthetic-looking glitter material, bright trim, and a decorative metal accent rather than vintage Coach leather construction.",
                    "photo 4: the black bag has glossy crocodile-pattern synthetic-looking material and a modern zipper-top shoulder-bag construction, with no visible Coach identifier.",
                    "photo 5: the floral crossbody is fabric with a printed floral pattern and fabric strap, not a classic glove-tanned leather Coach bag.",
                    "photo 6: the blue wallet visibly reads \u201cPamela Best,\u201d identifying it as another brand rather than Coach.",
                    "photo 7: the wallet interior is synthetic-looking and modern, with no Coach creed or style-number evidence."
                ],
                "missing_information": [
                    "Interior and underside photos of the black, gold, and floral bags would be needed to check hidden labels.",
                    "Close-up photos of all zipper pulls, hardware, and sewn-in labels are absent.",
                    "The listing does not provide dimensions, material composition, or condition details for the individual bags."
                ],
                "authenticity_concerns": [
                    "The visible materials, printed fabric, glossy faux-exotic finish, and modern decorative hardware are inconsistent with the typical vintage Coach glove-tanned leather handbag population.",
                    "The visible Pamela Best wordmark on the wallet is inconsistent with Coach branding.",
                    "This appears to be a mixed modern accessory lot rather than a misidentified vintage Coach bag."
                ],
                "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: bright gold-tone decorative trim and hardware are visible on the gold makeup bag and blue wallet; no Coach-stamped hardware is visible.",
                    "leather_description": "photo 1: the black bag has a glossy crocodile-pattern surface that appears synthetic or coated; the other visible bags are fabric or synthetic-looking materials.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 5: the black bag has a narrow shoulder strap; the floral bag has a long fabric crossbody strap. No vintage Coach strap construction is visible.",
                    "stitching_description": "photo 3, photo 4, and photo 5: visible machine stitching appears regular and modern; no distinctive vintage Coach construction can be confirmed."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported because no Coach identifier or recognizable vintage Coach silhouette is visible.",
                    "photo 6: the wallet is visibly branded Pamela Best, not Coach.",
                    "Condition: appears Good to Very Good overall from the displayed exteriors, but interiors, odor, hardware function, and hidden wear are not assessable."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 35
            }
        },
        {
            "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": 0.65,
                "is_handbag_probability": 0.2,
                "missing_information": [
                    "No interior views of either purse to check for creed patch or lining - unlikely to be Coach given exterior materials",
                    "No hardware close-ups of zipper brand stamps",
                    "No bottom \/ back views of bags"
                ],
                "negative_evidence": [
                    "photo 1: lot consists of scrunchies, glitter makeup cube, black embossed shoulder bag, floral fabric crossbody, light blue wallet - no glove-tanned leather bag visible",
                    "photo 3: gold glitter synthetic makeup case with metallic vinyl handle - faux\/plastic material, coach_probability <=0.05 per skill",
                    "photo 4: black high-gloss croc-embossed faux-patent zip-top shoulder bag with thin strap - no turnlock, no brass, no Coach silhouette",
                    "photo 4: pink\/orange floral quilted cotton crossbody with fabric strap - printed fabric, not Coach leather or signature canvas",
                    "photo 3, photo 5: light blue wallet embossed Pomelo Best with tassel charm - explicitly branded non-Coach fast-fashion wallet",
                    "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone zippers and small clasps; shiny plated, not solid brass vintage hardware; no turnlock visible",
                    "leather_description": "no glove-tanned leather visible; black bag appears embossed faux-patent PU, wallet appears smooth synthetic PU, makeup case glitter synthetic",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; wallet shows even edge stitching on synthetic",
                    "strap_construction": "photo 4: thin black faux-leather shoulder strap; long thin printed fabric crossbody strap on floral bag",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No candidate matches Coach catalog: materials (glitter synthetic, faux-patent, quilted printed cotton, Pomelo Best PU wallet) and forms do not correspond to any classic or modern Coach style",
                    "No serial decode possible - no number visible",
                    "Era reasoning: modern fast-fashion construction, therefore modern (2000s+), non-Coach",
                    "Condition: appears used but intact lot; single-photo distance limits grading, no damage focus"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 768,
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            "estimated_cost_usd": 0.013358
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            "model_name": "meta:muse-spark-1.3-contributor",
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}