Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.24,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.855,
    "recommended_max_bid": 10,
    "estimated_resale_low": 15,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: The item is clearly a leather tote\/market handbag.",
        "photo 1: A paper product tag visibly states Made in Poland and appears to identify a non-Coach brand\/product.",
        "photo 3: The bag has a simple open tote silhouette with stitched vertical panels and long shoulder straps.",
        "photo 2: unlined suede-back interior is construction type also used on vintage glove-tanned bags, but not distinctive to Coach"
    ],
    "negative_evidence": [
        "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
        "photo 2: The interior shows no visible Coach creed patch or serial\/style-number stamp.",
        "photo 4: A small fabric label is visible but does not appear to show COACH; only partial text is legible.",
        "photo 1: The visible paper tag identifies Polish manufacture rather than providing any Coach-specific identifier.",
        "photo 3: The plain market-tote construction does not provide a recognizable Coach model match.",
        "photo 1: paper retail tag reads 'Made in Poland' and 'FILIA WROCLAWIU ... Symbol' - Poland was never a Coach manufacturing country",
        "photo 1, photo 4: branding shown is Polish retail tag, no COACH wordmark, horse-and-carriage, creed patch or leather hangtag visible in any photo",
        "photo 3: simple unlined market tote with stitched-on handles and vertical seams matches no Coach catalog silhouette, closure or strap construction",
        "photo 2, photo 3: no turnlock, brass hardware, dogleash clips, or bead-chain hangtag visible"
    ],
    "missing_information": [
        "A clearer close-up of the small interior fabric label in photo 4.",
        "Photos of the bottom, side seams, strap attachment points, and any hardware.",
        "A complete interior view to confirm whether any hidden brand stamp or label is present.",
        "The seller's claimed dimensions and any close-up of the product tag.",
        "no creed patch or Coach identifier visible - request interior back wall close-up to confirm absence",
        "no hardware close-up to assess metal type (no turnlock, zipper or clips shown)",
        "no bottom, side and scale views for full condition assessment"
    ],
    "authenticity_concerns": [
        "The visible Polish product tag and non-Coach labeling are inconsistent with identifying this as a vintage Coach bag.",
        "The listing calls the item vintage and brand new with tags, but the photos do not show any Coach identifier or vintage Coach construction cue.",
        "photo 1: 'Made in Poland' paper tag inconsistent with all Coach production countries and eras"
    ],
    "possible_model_reasoning": [
        "No Coach model is supported by the visible open tote silhouette, Polish tag, and absence of Coach identifiers.",
        "The paper tag appears to identify a Polish maker\/product, but its text is not fully legible enough to transcribe reliably.",
        "Condition: New\/NWOT by seller claim, though photo 1 shows a visibly stressed or damaged strap attachment; the interior and bottom are incompletely documented.",
        "No Coach model fits: Polish origin, paper retail tag, handle attachment and unlined tote silhouette are inconsistent with all Coach eras and catalog styles",
        "Condition: Like New \/ Mint per BNWT paper tag present (photo 1), uniform color, no corner wear visible in photo 3; bottom and interior fully not shown so 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": "not_visible - no metal hardware, turnlock, zipper or clips visible in provided photos",
        "leather_description": "Tan leather or leather-like material is visible; the photos support a leather tote construction but do not establish Coach glove-tanned leather.",
        "lining_description": "Unlined or leather-finished interior appears visible in photo 2; no fabric lining is apparent.",
        "strap_construction": "Two long, narrow leather shoulder straps with visible stitching; photo 1 shows wear or damage at one strap attachment area.",
        "stitching_description": "Visible straight machine stitching along the body panels, top edge, and straps; some stitching\/attachment detail appears rough or stressed near the strap in photo 1."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0056,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "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: The item is clearly a leather tote\/market handbag.",
                    "photo 1: A paper product tag visibly states Made in Poland and appears to identify a non-Coach brand\/product.",
                    "photo 3: The bag has a simple open tote silhouette with stitched vertical panels and long shoulder straps."
                ],
                "negative_evidence": [
                    "photo 1: No COACH wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible.",
                    "photo 2: The interior shows no visible Coach creed patch or serial\/style-number stamp.",
                    "photo 4: A small fabric label is visible but does not appear to show COACH; only partial text is legible.",
                    "photo 1: The visible paper tag identifies Polish manufacture rather than providing any Coach-specific identifier.",
                    "photo 3: The plain market-tote construction does not provide a recognizable Coach model match."
                ],
                "missing_information": [
                    "A clearer close-up of the small interior fabric label in photo 4.",
                    "Photos of the bottom, side seams, strap attachment points, and any hardware.",
                    "A complete interior view to confirm whether any hidden brand stamp or label is present.",
                    "The seller's claimed dimensions and any close-up of the product tag."
                ],
                "authenticity_concerns": [
                    "The visible Polish product tag and non-Coach labeling are inconsistent with identifying this as a vintage Coach bag.",
                    "The listing calls the item vintage and brand new with tags, but the photos do not show any Coach identifier or vintage Coach construction cue."
                ],
                "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": "Tan leather or leather-like material is visible; the photos support a leather tote construction but do not establish Coach glove-tanned leather.",
                    "lining_description": "Unlined or leather-finished interior appears visible in photo 2; no fabric lining is apparent.",
                    "strap_construction": "Two long, narrow leather shoulder straps with visible stitching; photo 1 shows wear or damage at one strap attachment area.",
                    "stitching_description": "Visible straight machine stitching along the body panels, top edge, and straps; some stitching\/attachment detail appears rough or stressed near the strap in photo 1."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported by the visible open tote silhouette, Polish tag, and absence of Coach identifiers.",
                    "The paper tag appears to identify a Polish maker\/product, but its text is not fully legible enough to transcribe reliably.",
                    "Condition: New\/NWOT by seller claim, though photo 1 shows a visibly stressed or damaged strap attachment; the interior and bottom are incompletely documented."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1: 'Made in Poland' paper tag inconsistent with all Coach production countries and eras"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "no creed patch or Coach identifier visible - request interior back wall close-up to confirm absence",
                    "no hardware close-up to assess metal type (no turnlock, zipper or clips shown)",
                    "no bottom, side and scale views for full condition assessment"
                ],
                "negative_evidence": [
                    "photo 1: paper retail tag reads 'Made in Poland' and 'FILIA WROCLAWIU ... Symbol' - Poland was never a Coach manufacturing country",
                    "photo 1, photo 4: branding shown is Polish retail tag, no COACH wordmark, horse-and-carriage, creed patch or leather hangtag visible in any photo",
                    "photo 3: simple unlined market tote with stitched-on handles and vertical seams matches no Coach catalog silhouette, closure or strap construction",
                    "photo 2, photo 3: no turnlock, brass hardware, dogleash clips, or bead-chain hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware, turnlock, zipper or clips visible in provided photos",
                    "leather_description": "photo 3: mustard-tan smooth leather tote with vertical seamed panels, thin flat construction",
                    "lining_description": "photo 2: unlined suede-back interior with small slip pocket visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 3: straight tone-matched stitching along vertical seams and top edge",
                    "strap_construction": "photo 3: two fixed shoulder handles stitched directly to tote body, no buckles or detachable clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 2: unlined suede-back interior is construction type also used on vintage glove-tanned bags, but not distinctive to Coach"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: Polish origin, paper retail tag, handle attachment and unlined tote silhouette are inconsistent with all Coach eras and catalog styles",
                    "Condition: Like New \/ Mint per BNWT paper tag present (photo 1), uniform color, no corner wear visible in photo 3; bottom and interior fully not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.4
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 811,
            "total_tokens": 17712,
            "estimated_cost_usd": 0.008707
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}