Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.825,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.935,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small wearable purse with two crocheted handles and a multicolor granny-square construction.",
        "photo 6: Visible care label states 100% Acrylic, consistent with a textile\/crochet fashion bag rather than vintage Coach glove-tanned leather."
    ],
    "negative_evidence": [
        "photo 1: Exterior is crocheted multicolor textile, not leather or Coach signature canvas.",
        "photo 1: No visible Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or Coach-style hardware.",
        "photo 2: Rear view shows crochet construction and no Coach branding.",
        "photo 3: Side and bottom construction are crocheted with no leather trim or identifying hardware.",
        "photo 6: The visible label identifies the material as 100% Acrylic and shows no Coach branding.",
        "photo 1-4: entire bag is crocheted multicolor granny-square yarn, not leather",
        "photo 6: white fabric tag reads 100% Acrylic - synthetic material, coach_probability <=0.05",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 1-5: no brass hardware, no turnlock, no zipper, no solid-brass fittings",
        "photo 5: unlined open crochet interior with same yarn, no suede or fabric Coach lining"
    ],
    "missing_information": [
        "photo 5: Interior lining, closure, and any interior brand label are not clearly shown.",
        "photo 6: The care label is visible, but its reverse side and any adjacent maker label are not shown."
    ],
    "authenticity_concerns": [
        "photo 1: The acrylic crochet construction is materially inconsistent with the leather construction of the vintage Coach bags under consideration.",
        "photo 6: The acrylic material label and absence of Coach identifiers strongly indicate a non-Coach fashion or handmade-style purse.",
        "photo 1-5: crochet \/ macrame construction is excluded material per triage - Coach does not make acrylic crochet bags",
        "photo 6: 100% Acrylic fabric tag incompatible with Coach glove-tanned leather identity"
    ],
    "possible_model_reasoning": [
        "The granny-square crochet silhouette does not correspond to a recognizable vintage Coach catalog model; no Coach model is proposed.",
        "photo 6: The 100% Acrylic label supports a modern textile construction and is inconsistent with the glove-tanned leather classics used for vintage Coach identification.",
        "Condition: Good to Very Good based on visible intact crochet and handles, though interior condition and odor cannot be assessed from the photos.",
        "No Coach model fits: crochet granny-square tote with acrylic tag matches no catalog style in section 4",
        "Era reasoning: synthetic acrylic crochet + care-symbol tag indicates modern handmade\/fast-fashion, not any Coach era",
        "Condition: Good to Very Good handmade condition; crochet intact, colors bright (photos 1-5), no grading per Coach scale applicable"
    ],
    "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": "No metal hardware, turnlock, or leather hangtag is visible; crocheted textile handles and body are shown in photos 1-5.",
        "leather_description": "No leather is visible; the bag is made from multicolor crochet, with photo 6 identifying the fiber as 100% Acrylic.",
        "lining_description": "no lining; open crochet yarn interior visible in photo 5",
        "strap_construction": "Photos 1-5 show two narrow crocheted carry handles\/straps, apparently integrated into the crochet body.",
        "stitching_description": "Photos 1-5 show crocheted motifs joined with visible yarn loops; conventional handbag stitching is not visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0009,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small wearable purse with two crocheted handles and a multicolor granny-square construction.",
                    "photo 6: Visible care label states 100% Acrylic, consistent with a textile\/crochet fashion bag rather than vintage Coach glove-tanned leather."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is crocheted multicolor textile, not leather or Coach signature canvas.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage emblem, leather hangtag, creed patch, or Coach-style hardware.",
                    "photo 2: Rear view shows crochet construction and no Coach branding.",
                    "photo 3: Side and bottom construction are crocheted with no leather trim or identifying hardware.",
                    "photo 6: The visible label identifies the material as 100% Acrylic and shows no Coach branding."
                ],
                "missing_information": [
                    "photo 5: Interior lining, closure, and any interior brand label are not clearly shown.",
                    "photo 6: The care label is visible, but its reverse side and any adjacent maker label are not shown."
                ],
                "authenticity_concerns": [
                    "photo 1: The acrylic crochet construction is materially inconsistent with the leather construction of the vintage Coach bags under consideration.",
                    "photo 6: The acrylic material label and absence of Coach identifiers strongly indicate a non-Coach fashion or handmade-style purse."
                ],
                "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": "No metal hardware, turnlock, or leather hangtag is visible; crocheted textile handles and body are shown in photos 1-5.",
                    "leather_description": "No leather is visible; the bag is made from multicolor crochet, with photo 6 identifying the fiber as 100% Acrylic.",
                    "lining_description": "not_visible",
                    "strap_construction": "Photos 1-5 show two narrow crocheted carry handles\/straps, apparently integrated into the crochet body.",
                    "stitching_description": "Photos 1-5 show crocheted motifs joined with visible yarn loops; conventional handbag stitching is not visible."
                },
                "possible_model_reasoning": [
                    "The granny-square crochet silhouette does not correspond to a recognizable vintage Coach catalog model; no Coach model is proposed.",
                    "photo 6: The 100% Acrylic label supports a modern textile construction and is inconsistent with the glove-tanned leather classics used for vintage Coach identification.",
                    "Condition: Good to Very Good based on visible intact crochet and handles, though interior condition and odor cannot be assessed from the photos."
                ],
                "confidence": 0.95,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-5: crochet \/ macrame construction is excluded material per triage - Coach does not make acrylic crochet bags",
                    "photo 6: 100% Acrylic fabric tag incompatible with Coach glove-tanned leather identity"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "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": [],
                "negative_evidence": [
                    "photo 1-4: entire bag is crocheted multicolor granny-square yarn, not leather",
                    "photo 6: white fabric tag reads 100% Acrylic - synthetic material, coach_probability <=0.05",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 1-5: no brass hardware, no turnlock, no zipper, no solid-brass fittings",
                    "photo 5: unlined open crochet interior with same yarn, no suede or fabric Coach lining"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no hardware present; crocheted yarn straps only (photos 1-5)",
                    "leather_description": "no leather; crocheted acrylic yarn in multicolor granny-square pattern (photos 1-5)",
                    "lining_description": "no lining; open crochet yarn interior visible in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; crocheted joins only, no sewn stitching",
                    "strap_construction": "crocheted yarn shoulder straps, integrated with body (photos 1-4)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: crochet granny-square tote with acrylic tag matches no catalog style in section 4",
                    "Era reasoning: synthetic acrylic crochet + care-symbol tag indicates modern handmade\/fast-fashion, not any Coach era",
                    "Condition: Good to Very Good handmade condition; crochet intact, colors bright (photos 1-5), no grading per Coach scale applicable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
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            "output_tokens": 712,
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            "model_name": "meta:muse-spark-1.3-contributor",
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}