Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.475,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.905,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 30,
    "possible_models": [],
    "positive_evidence": [
        "photo 2: Clearly a small handbag\/clutch with a zip-top closure and beaded exterior.",
        "photo 6: Interior label visibly reads \"HAND MADE IN BELGIUM,\" supporting a non-Coach origin."
    ],
    "negative_evidence": [
        "photo 1: Exterior is densely glass-beaded fabric rather than Coach glove-tanned leather, coated canvas, or a recognizable Coach material.",
        "photo 2: No Coach wordmark, horse-and-carriage, hangtag, or other Coach branding is visible.",
        "photo 4: Interior is textile-lined and has a large silver-tone zipper; no Coach creed patch or style-number tag is visible.",
        "photo 6: The visible country label reads \"HAND MADE IN BELGIUM,\" not a Coach creed or Coach country line.",
        "photo 1, photo 3: body is black silk-like fabric with glass seed-bead overlay, not glove-tanned leather",
        "photo 2, photo 4, photo 5: silver-tone metal zipper, not solid brass vintage Coach hardware",
        "photo 4, photo 5, photo 6: interior is black fabric lining with small HAND MADE IN BELGIUM woven tag, no leather creed patch visible",
        "photo 1-6: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible"
    ],
    "missing_information": [
        "photo 2: The full exterior reverse and bottom are not shown.",
        "photo 4: The zipper pull and any interior seams could be photographed closer for maker identification.",
        "photo 6: The Belgian label is visible, but its complete text and any reverse-side label details are not shown."
    ],
    "authenticity_concerns": [
        "photo 6: The visible Belgian handmade label and beaded textile construction are inconsistent with the Coach vintage leather handbag lines in the reference catalog.",
        "photo 1: Beaded evening-clutch construction is a generic or other-maker category, not evidence of Coach manufacture.",
        "photo 1-3: beaded silk construction is a non-Coach material category per triage rule",
        "photo 6: HAND MADE IN BELGIUM label - Belgium was never a Coach manufacturing country"
    ],
    "possible_model_reasoning": [
        "photos 1-6: The silhouette and materials fit a vintage beaded Belgian evening clutch or pouch, not a cataloged Coach leather handbag model.",
        "photo 6: The visible \"HAND MADE IN BELGIUM\" label provides a non-Coach maker\/origin clue but no readable brand name.",
        "photos 1-6: Condition appears Very Good to Excellent from the visible surfaces, with intact-looking beadwork and clean lining; hidden wear, odor, and zipper function remain unverified.",
        "No Coach silhouette match: beaded zip pouch clutch does not correspond to any catalog classic style",
        "No identifiers decode to Coach: only label is HAND MADE IN BELGIUM, inconsistent with all Coach country lines",
        "Condition: Like New \/ Mint per seller tip-top like new shape; photos show intact beading and clean interior (photo 3, photo 4)"
    ],
    "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": "photos 2, 4 and 5: Silver-tone metal zip closure with large geometric pull; no Coach engraving is visible.",
        "leather_description": "photos 1-3: Black textile\/fabric body covered with black glass seed beads; no leather body is visible.",
        "lining_description": "photos 4-5: Black textile lining visible inside the zippered compartment.",
        "strap_construction": "photo 3: A short fabric wristlet-style strap or loop appears attached near the upper edge; detailed attachment is not fully visible.",
        "stitching_description": "photos 1-6: Beadwork and textile construction are visible; seam stitching is largely obscured and cannot be assessed in detail."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0029,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 2: Clearly a small handbag\/clutch with a zip-top closure and beaded exterior.",
                    "photo 6: Interior label visibly reads \"HAND MADE IN BELGIUM,\" supporting a non-Coach origin."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is densely glass-beaded fabric rather than Coach glove-tanned leather, coated canvas, or a recognizable Coach material.",
                    "photo 2: No Coach wordmark, horse-and-carriage, hangtag, or other Coach branding is visible.",
                    "photo 4: Interior is textile-lined and has a large silver-tone zipper; no Coach creed patch or style-number tag is visible.",
                    "photo 6: The visible country label reads \"HAND MADE IN BELGIUM,\" not a Coach creed or Coach country line."
                ],
                "missing_information": [
                    "photo 2: The full exterior reverse and bottom are not shown.",
                    "photo 4: The zipper pull and any interior seams could be photographed closer for maker identification.",
                    "photo 6: The Belgian label is visible, but its complete text and any reverse-side label details are not shown."
                ],
                "authenticity_concerns": [
                    "photo 6: The visible Belgian handmade label and beaded textile construction are inconsistent with the Coach vintage leather handbag lines in the reference catalog.",
                    "photo 1: Beaded evening-clutch construction is a generic or other-maker category, not evidence of Coach manufacture."
                ],
                "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": "photos 2, 4 and 5: Silver-tone metal zip closure with large geometric pull; no Coach engraving is visible.",
                    "leather_description": "photos 1-3: Black textile\/fabric body covered with black glass seed beads; no leather body is visible.",
                    "lining_description": "photos 4-5: Black textile lining visible inside the zippered compartment.",
                    "strap_construction": "photo 3: A short fabric wristlet-style strap or loop appears attached near the upper edge; detailed attachment is not fully visible.",
                    "stitching_description": "photos 1-6: Beadwork and textile construction are visible; seam stitching is largely obscured and cannot be assessed in detail."
                },
                "possible_model_reasoning": [
                    "photos 1-6: The silhouette and materials fit a vintage beaded Belgian evening clutch or pouch, not a cataloged Coach leather handbag model.",
                    "photo 6: The visible \"HAND MADE IN BELGIUM\" label provides a non-Coach maker\/origin clue but no readable brand name.",
                    "photos 1-6: Condition appears Very Good to Excellent from the visible surfaces, with intact-looking beadwork and clean lining; hidden wear, odor, and zipper function remain unverified."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-3: beaded silk construction is a non-Coach material category per triage rule",
                    "photo 6: HAND MADE IN BELGIUM label - Belgium was never a Coach manufacturing country"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1, photo 3: body is black silk-like fabric with glass seed-bead overlay, not glove-tanned leather",
                    "photo 2, photo 4, photo 5: silver-tone metal zipper, not solid brass vintage Coach hardware",
                    "photo 4, photo 5, photo 6: interior is black fabric lining with small HAND MADE IN BELGIUM woven tag, no leather creed patch visible",
                    "photo 1-6: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone metal zip-top with triangular cutout pull; not solid brass, not Coach turnlock geometry",
                    "leather_description": "no leather visible; silk-like fabric base with black glass seed-bead beading",
                    "lining_description": "black fabric lining visible in photo 4 and photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - seams obscured by beading and gathering",
                    "strap_construction": "no strap visible in photos",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: beaded zip pouch clutch does not correspond to any catalog classic style",
                    "No identifiers decode to Coach: only label is HAND MADE IN BELGIUM, inconsistent with all Coach country lines",
                    "Condition: Like New \/ Mint per seller tip-top like new shape; photos show intact beading and clean interior (photo 3, photo 4)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.6
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17739,
            "output_tokens": 777,
            "total_tokens": 18516,
            "estimated_cost_usd": 0.00896
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18074,
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}