Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.9,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "Photo 1: Clearly a functional crossbody handbag with a zip-top opening, shoulder strap, and leather-looking trim.",
        "Photo 1: Some metal hardware and leather-like strap components are visible."
    ],
    "negative_evidence": [
        "Photos 1-5: The bag is dominated by colorful embroidered textile, mirror work, appliqu\u00e9, beads, and decorative motifs rather than Coach's typical glove-tanned leather, coated canvas, or signature construction.",
        "Photos 1-5: No Coach wordmark, horse-and-carriage, creed patch, hangtag, or recognizable Coach branding is visible.",
        "Photos 1-5: The decorative embroidered Banjara\/boho construction and highly ornamental exterior do not match the listed vintage Coach model catalog.",
        "Photo 4: Hardware appears to consist of ordinary strap clips and a zipper; no vintage Coach turnlock is visible.",
        "photo 1-5: body is all-over Banjara patchwork embroidery with mirror work, beads, pom-pom and coin dangles, not Coach glove-tanned cowhide",
        "photo 1-5: zip-top closure with no turnlock and no COACH wordmark or horse-and-carriage visible",
        "photo 2,4: thin brown flat strap with lobster-claw clips, not Coach brass dogleash or buckle-adjustable classic strap",
        "photo 1-5: textile \/ bead \/ mirror construction matches beads, embroidery exclusion for Coach"
    ],
    "missing_information": [
        "Interior view, including any labels or stamped patches.",
        "Close-up of the zipper pull and all hardware.",
        "Bottom, side seams, and strap attachment details.",
        "Seller-stated dimensions and material composition.",
        "photo of interior lining and any interior patch or fabric tag not shown",
        "photo of bottom, corners and close-up of hardware stamps not shown",
        "seller-stated dimensions and materials not provided"
    ],
    "authenticity_concerns": [
        "The visible textile-and-embroidery construction is inconsistent with the classic leather Coach styles in the reference catalog.",
        "No Coach identifier is visible in any provided photo; this appears to be a non-Coach folk-art\/boho bag rather than a misidentified Coach bag."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match: the bag's embroidered Banjara\/boho silhouette and decoration do not correspond to the Coach catalog.",
        "The seller's title identifies it as a Banjara crossbody, and the photos support that general category, but seller text is not treated as proof of age or material.",
        "Condition: Very Good provisionally; the exterior appears intact with no obvious major tears or broken hardware in the photos, but the interior, bottom, lining, odor, and concealed wear are unknown.",
        "No Coach identifier visible in any of 5 exterior views; textile Banjara construction is inconsistent with all Coach eras which are leather or signature canvas based",
        "Silhouette is zip-top boho crossbody\/shoulder with embroidery, does not match any Classic glove-tanned catalog style (City, Willis, Court, Station, Dinky etc)",
        "Condition: Very Good appearance exterior embroidery intact in photos; interior, bottom and strap wear unknown so grade capped"
    ],
    "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": "Visible zipper, small metal strap clips, rings, and riveted leather strap tabs; no Coach-stamped hardware or turnlock visible.",
        "leather_description": "Leather-like brown trim and shoulder strap are visible, but the main body is heavily embroidered textile with mirror\/appliqu\u00e9 decoration; exact material not confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "Adjustable-looking brown shoulder strap attached with metal clips at both sides; visible stitching and riveted\/tabbed attachment areas.",
        "stitching_description": "Visible perimeter and strap stitching appears functional and generally even; decorative textile work is prominent. Interior and stress-point stitching are not fully shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "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 functional crossbody handbag with a zip-top opening, shoulder strap, and leather-looking trim.",
                    "Photo 1: Some metal hardware and leather-like strap components are visible."
                ],
                "negative_evidence": [
                    "Photos 1-5: The bag is dominated by colorful embroidered textile, mirror work, appliqu\u00e9, beads, and decorative motifs rather than Coach's typical glove-tanned leather, coated canvas, or signature construction.",
                    "Photos 1-5: No Coach wordmark, horse-and-carriage, creed patch, hangtag, or recognizable Coach branding is visible.",
                    "Photos 1-5: The decorative embroidered Banjara\/boho construction and highly ornamental exterior do not match the listed vintage Coach model catalog.",
                    "Photo 4: Hardware appears to consist of ordinary strap clips and a zipper; no vintage Coach turnlock is visible."
                ],
                "missing_information": [
                    "Interior view, including any labels or stamped patches.",
                    "Close-up of the zipper pull and all hardware.",
                    "Bottom, side seams, and strap attachment details.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "The visible textile-and-embroidery construction is inconsistent with the classic leather Coach styles in the reference catalog.",
                    "No Coach identifier is visible in any provided photo; this appears to be a non-Coach folk-art\/boho bag rather than a misidentified 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": "Visible zipper, small metal strap clips, rings, and riveted leather strap tabs; no Coach-stamped hardware or turnlock visible.",
                    "leather_description": "Leather-like brown trim and shoulder strap are visible, but the main body is heavily embroidered textile with mirror\/appliqu\u00e9 decoration; exact material not confirmed.",
                    "lining_description": "not_visible",
                    "strap_construction": "Adjustable-looking brown shoulder strap attached with metal clips at both sides; visible stitching and riveted\/tabbed attachment areas.",
                    "stitching_description": "Visible perimeter and strap stitching appears functional and generally even; decorative textile work is prominent. Interior and stress-point stitching are not fully shown."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match: the bag's embroidered Banjara\/boho silhouette and decoration do not correspond to the Coach catalog.",
                    "The seller's title identifies it as a Banjara crossbody, and the photos support that general category, but seller text is not treated as proof of age or material.",
                    "Condition: Very Good provisionally; the exterior appears intact with no obvious major tears or broken hardware in the photos, but the interior, bottom, lining, odor, and concealed wear are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "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": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior lining and any interior patch or fabric tag not shown",
                    "photo of bottom, corners and close-up of hardware stamps not shown",
                    "seller-stated dimensions and materials not provided"
                ],
                "negative_evidence": [
                    "photo 1-5: body is all-over Banjara patchwork embroidery with mirror work, beads, pom-pom and coin dangles, not Coach glove-tanned cowhide",
                    "photo 1-5: zip-top closure with no turnlock and no COACH wordmark or horse-and-carriage visible",
                    "photo 2,4: thin brown flat strap with lobster-claw clips, not Coach brass dogleash or buckle-adjustable classic strap",
                    "photo 1-5: textile \/ bead \/ mirror construction matches beads, embroidery exclusion for Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone zip top and lobster-claw strap clips visible in photo 1,4,5; no turnlock, no engraved COACH visible",
                    "leather_description": "body is multicolor embroidered textile with mirrors, not glove-tanned leather; only shoulder strap appears brown leather or faux leather",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - embroidery obscures structural stitching",
                    "strap_construction": "single brown flat shoulder strap, detachable via metal clips, riveted ends seen in photo 4-5",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 5 exterior views; textile Banjara construction is inconsistent with all Coach eras which are leather or signature canvas based",
                    "Silhouette is zip-top boho crossbody\/shoulder with embroidery, does not match any Classic glove-tanned catalog style (City, Willis, Court, Station, Dinky etc)",
                    "Condition: Very Good appearance exterior embroidery intact in photos; interior, bottom and strap wear unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18399,
            "output_tokens": 805,
            "total_tokens": 19204,
            "estimated_cost_usd": 0.009292
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 19009,
            "output_tokens": 1221,
            "total_tokens": 20230,
            "estimated_cost_usd": 0.004779
        }
    ]
}