Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.905,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a fabric tote\/handbag with two shoulder straps and multiple pockets",
        "photo 2: seller provides an approximately 16-inch width measurement, consistent with a travel or carryall bag"
    ],
    "negative_evidence": [
        "photo 1: exterior is covered in a floral fabric print rather than Coach leather or recognizable Coach signature canvas",
        "photo 1: no COACH wordmark, horse-and-carriage, leather hangtag, or other Coach branding is visible",
        "photo 4: interior is fabric-lined with an all-over circular print, not the typical construction of a vintage unlined glove-tanned Coach classic",
        "photo 5: reverse is also unbranded floral fabric and lacks a creed patch",
        "photo 6: zipper, lining, and pocket construction appear textile-based with no visible Coach identifier",
        "photo 7: overall construction resembles a generic fabric travel\/carryall bag rather than a catalog vintage Coach silhouette",
        "photo 1: soft fabric tote with all-over floral print, not glove-tanned leather",
        "photo 1-4: no solid brass hardware, no turnlock, no leather hangtag",
        "photo 5: printed cotton\/poly lining with dot pattern, not unlined suede or Coach lining",
        "photo 5: no creed patch on interior, no COACH wordmark or horse-and-carriage visible in any photo",
        "photo 2-3: construction is sewn fabric tote with fabric handles, inconsistent with vintage Coach classics"
    ],
    "missing_information": [
        "photo 6: a close-up of every interior seam and label would be needed to identify the actual manufacturer",
        "photo 1: exact depth and bottom construction are not shown",
        "photo 6: zipper-pull markings and any small sewn-in brand label are not shown clearly",
        "no leather creed patch visible to inspect - interior shown with no creed",
        "no maker label or fabric tag shown in close-up",
        "no hardware brand stamp shown"
    ],
    "authenticity_concerns": [
        "photo 1: the floral fabric construction and printed textile lining are inconsistent with the leather-based vintage Coach population",
        "photo 6: no Coach creed or brand identifier is visible despite the interior being shown"
    ],
    "possible_model_reasoning": [
        "The bag is a large floral fabric carryall with exterior pockets and an interior zippered compartment, but it does not match a recognizable Coach model.",
        "The printed lining, fabric straps, and absence of leather or Coach identifiers strongly favor an unbranded or other-brand textile travel bag.",
        "Condition appears Good to Very Good from the shown exterior: fabric is generally intact and clean-looking, with some creasing and a few loose threads; odor, hidden stains, and bottom wear cannot be assessed.",
        "Because this is probably not Coach, a generic secondhand fabric carryall value of approximately $5\u201330 is more appropriate than a vintage Coach range.",
        "silhouette is zip-top fabric tote ~19in wide x ~10in tall per tape in photos 2-3 with exterior slip pocket, no match to any Coach catalog style",
        "materials (printed fabric body, fabric handles, printed fabric lining, plastic zipper) belong to modern fast-fashion \/ handmade tote population, not Coach leather or signature canvas",
        "Condition: Good to Very Good; fabric appears clean with no tears visible in photos 1,4,6, interior clean in photo 5"
    ],
    "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 and photo 6: light-colored zipper hardware is visible; no turnlock, Coach engraving, or leather hardware is shown",
        "leather_description": "photo 1: no leather is visible; exterior appears to be printed woven fabric",
        "lining_description": "photo 6: fabric lining with a repeating dark circular motif is visible",
        "strap_construction": "photo 1: two matching fabric shoulder straps sewn into the bag body",
        "stitching_description": "photo 1 and photo 5: visible machine stitching appears generally even; some loose threads are visible near the upper edge"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0008,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a fabric tote\/handbag with two shoulder straps and multiple pockets",
                    "photo 2: seller provides an approximately 16-inch width measurement, consistent with a travel or carryall bag"
                ],
                "negative_evidence": [
                    "photo 1: exterior is covered in a floral fabric print rather than Coach leather or recognizable Coach signature canvas",
                    "photo 1: no COACH wordmark, horse-and-carriage, leather hangtag, or other Coach branding is visible",
                    "photo 4: interior is fabric-lined with an all-over circular print, not the typical construction of a vintage unlined glove-tanned Coach classic",
                    "photo 5: reverse is also unbranded floral fabric and lacks a creed patch",
                    "photo 6: zipper, lining, and pocket construction appear textile-based with no visible Coach identifier",
                    "photo 7: overall construction resembles a generic fabric travel\/carryall bag rather than a catalog vintage Coach silhouette"
                ],
                "missing_information": [
                    "photo 6: a close-up of every interior seam and label would be needed to identify the actual manufacturer",
                    "photo 1: exact depth and bottom construction are not shown",
                    "photo 6: zipper-pull markings and any small sewn-in brand label are not shown clearly"
                ],
                "authenticity_concerns": [
                    "photo 1: the floral fabric construction and printed textile lining are inconsistent with the leather-based vintage Coach population",
                    "photo 6: no Coach creed or brand identifier is visible despite the interior being shown"
                ],
                "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 and photo 6: light-colored zipper hardware is visible; no turnlock, Coach engraving, or leather hardware is shown",
                    "leather_description": "photo 1: no leather is visible; exterior appears to be printed woven fabric",
                    "lining_description": "photo 6: fabric lining with a repeating dark circular motif is visible",
                    "strap_construction": "photo 1: two matching fabric shoulder straps sewn into the bag body",
                    "stitching_description": "photo 1 and photo 5: visible machine stitching appears generally even; some loose threads are visible near the upper edge"
                },
                "possible_model_reasoning": [
                    "The bag is a large floral fabric carryall with exterior pockets and an interior zippered compartment, but it does not match a recognizable Coach model.",
                    "The printed lining, fabric straps, and absence of leather or Coach identifiers strongly favor an unbranded or other-brand textile travel bag.",
                    "Condition appears Good to Very Good from the shown exterior: fabric is generally intact and clean-looking, with some creasing and a few loose threads; odor, hidden stains, and bottom wear cannot be assessed.",
                    "Because this is probably not Coach, a generic secondhand fabric carryall value of approximately $5\u201330 is more appropriate than a vintage Coach range."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "no leather creed patch visible to inspect - interior shown with no creed",
                    "no maker label or fabric tag shown in close-up",
                    "no hardware brand stamp shown"
                ],
                "negative_evidence": [
                    "photo 1: soft fabric tote with all-over floral print, not glove-tanned leather",
                    "photo 1-4: no solid brass hardware, no turnlock, no leather hangtag",
                    "photo 5: printed cotton\/poly lining with dot pattern, not unlined suede or Coach lining",
                    "photo 5: no creed patch on interior, no COACH wordmark or horse-and-carriage visible in any photo",
                    "photo 2-3: construction is sewn fabric tote with fabric handles, inconsistent with vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "only white plastic\/coated zipper with fabric pull visible in photo 5; no brass turnlock, buckles or rivets",
                    "leather_description": "no leather visible; exterior is printed fabric with floral pattern in light blue, yellow, navy and green",
                    "lining_description": "photo 5: fabric lining with navy dots on light blue ground, center divider in exterior floral fabric",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching around top edge and pocket, thread matched to fabric",
                    "strap_construction": "two sewn fabric tote handles, same floral and dot fabrics, no brass attachments",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "silhouette is zip-top fabric tote ~19in wide x ~10in tall per tape in photos 2-3 with exterior slip pocket, no match to any Coach catalog style",
                    "materials (printed fabric body, fabric handles, printed fabric lining, plastic zipper) belong to modern fast-fashion \/ handmade tote population, not Coach leather or signature canvas",
                    "Condition: Good to Very Good; fabric appears clean with no tears visible in photos 1,4,6, interior clean in photo 5"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}