Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.41,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.69,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.86,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Two handbag-shaped objects are visible, including a structured textile tote with handles and a second decorative textile bag.",
        "photo 2: The foreground bag has sewn floral decoration and small bead\/sequin embellishments, but no visible Coach branding.",
        "photo 6: The second bag has a butterfly appliqu\u00e9 and textile construction, consistent with a vintage or occasion handbag rather than a leather Coach classic."
    ],
    "negative_evidence": [
        "photo 1: The foreground bag is textile-based with extensive embroidery\/beading, not glove-tanned leather.",
        "photo 1: No Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or turnlock is visible.",
        "photo 4: The rear of the foreground bag shows plain textile construction and a large exterior pocket, with no Coach identifier.",
        "photo 6: The second bag is satin-like fabric with appliqu\u00e9 decoration and no visible Coach identifier.",
        "photo 1-3: front bag is brown\/black satin\/silk tote with embroidered vines and sequins\/beads, not glove-tanned leather",
        "photo 4-5: back\/bottom of front bag is black fabric with fabric handles, no brass hardware, no turnlock, no leather",
        "photo 6: second bag is gold silk-like tote with applique\/embroidery, fabric handles, no Coach silhouette or hardware",
        "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass visible"
    ],
    "missing_information": [
        "Interior views of both bags, including any labels, creed patches, or fabric tags.",
        "Close-up photographs of closures, hardware, zipper pulls, and handles.",
        "Bottom, side, and interior-seam views of both bags.",
        "Any maker labels or country-of-origin markings.",
        "photo of emptied interiors and any interior labels\/tags not shown",
        "creed patch \/ brand stamp close-up not shown",
        "hardware \/ zipper brand close-up not shown"
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible in the supplied photos.",
        "The textile, embroidered, and beaded construction does not match the typical leather construction of the vintage Coach models considered here.",
        "Because the interiors and labels are not shown, an unidentified maker cannot be determined from the photos alone."
    ],
    "possible_model_reasoning": [
        "The bags do not resemble the listed classic Coach leather silhouettes, and no Coach identifier is visible.",
        "The foreground bag is best treated as an unbranded embroidered\/beaded textile tote; the second appears to be an appliqu\u00e9d satin or silk-style handbag.",
        "Condition: visually fair to good based on the supplied exterior photos; decorative materials and handles are visible, but interiors, closures, odors, and hidden damage are unknown.",
        "No Coach model fits: both bags are fabric\/beaded tote silhouettes with no leather, no brass turnlock, no creed, inconsistent with any Classic glove-tanned catalog style",
        "Era reasoning: fabric beaded\/silk construction with no Coach identifiers points to non-Coach modern accessory, not any Coach era",
        "Condition: Good to Very Good appearance for fabric totes based on photos 1-6 with no obvious tears; interior, bottom corners and odor\/mold unknown because interiors not shown"
    ],
    "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": "not_visible - no metal hardware visible; fabric-covered handles only",
        "leather_description": "No leather body is visible; both bags appear textile-based.",
        "lining_description": "not_visible - interiors not shown, seller states black interiors",
        "strap_construction": "photo 1: Foreground bag has two fixed rounded handles; photo 6: second bag has short textile handles.",
        "stitching_description": "photo 2: Visible decorative stitching and appliqu\u00e9 work appear generally even; construction details are limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0075,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.62,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Two handbag-shaped objects are visible, including a structured textile tote with handles and a second decorative textile bag.",
                    "photo 2: The foreground bag has sewn floral decoration and small bead\/sequin embellishments, but no visible Coach branding.",
                    "photo 6: The second bag has a butterfly appliqu\u00e9 and textile construction, consistent with a vintage or occasion handbag rather than a leather Coach classic."
                ],
                "negative_evidence": [
                    "photo 1: The foreground bag is textile-based with extensive embroidery\/beading, not glove-tanned leather.",
                    "photo 1: No Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or turnlock is visible.",
                    "photo 4: The rear of the foreground bag shows plain textile construction and a large exterior pocket, with no Coach identifier.",
                    "photo 6: The second bag is satin-like fabric with appliqu\u00e9 decoration and no visible Coach identifier."
                ],
                "missing_information": [
                    "Interior views of both bags, including any labels, creed patches, or fabric tags.",
                    "Close-up photographs of closures, hardware, zipper pulls, and handles.",
                    "Bottom, side, and interior-seam views of both bags.",
                    "Any maker labels or country-of-origin markings."
                ],
                "authenticity_concerns": [
                    "No Coach-specific identifier is visible in the supplied photos.",
                    "The textile, embroidered, and beaded construction does not match the typical leather construction of the vintage Coach models considered here.",
                    "Because the interiors and labels are not shown, an unidentified maker cannot be determined from the photos alone."
                ],
                "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": "not_visible",
                    "leather_description": "No leather body is visible; both bags appear textile-based.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Foreground bag has two fixed rounded handles; photo 6: second bag has short textile handles.",
                    "stitching_description": "photo 2: Visible decorative stitching and appliqu\u00e9 work appear generally even; construction details are limited."
                },
                "possible_model_reasoning": [
                    "The bags do not resemble the listed classic Coach leather silhouettes, and no Coach identifier is visible.",
                    "The foreground bag is best treated as an unbranded embroidered\/beaded textile tote; the second appears to be an appliqu\u00e9d satin or silk-style handbag.",
                    "Condition: visually fair to good based on the supplied exterior photos; decorative materials and handles are visible, but interiors, closures, odors, and hidden damage are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo of emptied interiors and any interior labels\/tags not shown",
                    "creed patch \/ brand stamp close-up not shown",
                    "hardware \/ zipper brand close-up not shown"
                ],
                "negative_evidence": [
                    "photo 1-3: front bag is brown\/black satin\/silk tote with embroidered vines and sequins\/beads, not glove-tanned leather",
                    "photo 4-5: back\/bottom of front bag is black fabric with fabric handles, no brass hardware, no turnlock, no leather",
                    "photo 6: second bag is gold silk-like tote with applique\/embroidery, fabric handles, no Coach silhouette or hardware",
                    "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid brass visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible; fabric-covered handles only",
                    "leather_description": "no leather visible - satin\/silk-like fabric with embroidery, applique and sequin\/beadwork",
                    "lining_description": "not_visible - interiors not shown, seller states black interiors",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - straight edge seams only, no detailed stitching visible",
                    "strap_construction": "fixed short fabric top handles on both bags, no buckles, clips or detachable straps visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: both bags are fabric\/beaded tote silhouettes with no leather, no brass turnlock, no creed, inconsistent with any Classic glove-tanned catalog style",
                    "Era reasoning: fabric beaded\/silk construction with no Coach identifiers points to non-Coach modern accessory, not any Coach era",
                    "Condition: Good to Very Good appearance for fabric totes based on photos 1-6 with no obvious tears; interior, bottom corners and odor\/mold unknown because interiors not shown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}