Vintage Coach Hunter

{
    "is_handbag_probability": 0.915,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.4,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.435,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: multiple bag-shaped items are visible, supporting that the lot contains handbags or totes"
    ],
    "negative_evidence": [
        "photo 1: the visible large bag is marked \"TOTE BAG\" rather than COACH",
        "photo 1: the lower packaging visibly reads \"PARIS,\" with no Coach branding",
        "photo 4: exposed material shows a dark repeating floral\/monogram pattern unlike Coach Signature C canvas",
        "photos 1-6: no recognizable Coach wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible",
        "photos 1-6: the items are mostly sealed in plastic or protective wrapping, preventing assessment of Coach construction details",
        "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, turnlock or hangtag visible on any bag",
        "photo 1,4: bags new in plastic\/dust bags labeled TOTE BAG and PARIS, not vintage Coach presentation",
        "photo 2: only glimpse is dark zipper and denim-like trim, no glove-tanned leather or solid brass seen",
        "photo 3: visible black coated print with flower\/star motifs resembling Louis Vuitton monogram, not Coach Signature C"
    ],
    "missing_information": [
        "Clear, unwrapped front and back photos of each bag",
        "Interior photos of each bag, especially any leather creed patch or fabric label",
        "Close-up photos of all tags, logos, hardware, zipper pulls, and handles",
        "Bottom, side, corner, and strap photos",
        "Exact count, dimensions, materials, and condition of each bag",
        "bags unwrapped: front, back, sides, bottom and interior emptied for each bag in lot",
        "creed patch straight-on in raking light and any fabric tags",
        "close-ups of leather, lining, hardware, zipper pulls and stitching",
        "hangtag both faces, strap and dimensions"
    ],
    "authenticity_concerns": [
        "photo 4: visible repeating floral\/monogram material appears to be a non-Coach or lookalike pattern; it is not recognizable Coach Signature C",
        "photos 1-6: absence of any visible Coach identifier prevents support for Coach manufacture",
        "photos 1-6: plastic wrapping and incomplete views leave the possibility of concealed labels unresolved",
        "photo 1-4: bags remain sealed in plastic and dust bags so creed, leather, hardware and construction cannot be assessed for consistency",
        "photo 3: visible monogram print with LV-like motifs is not a Coach pattern and suggests other-brand or replica lot goods"
    ],
    "possible_model_reasoning": [
        "No Coach model is supportable from the available photos; the bags are wrapped and their silhouettes, closures, straps, and interiors are not adequately shown.",
        "Condition cannot be graded reliably because the bags remain wrapped and key surfaces are obscured.",
        "no Coach identifier or classic silhouette visible to support any Coach model; bags remain wrapped",
        "visible monogram print points away from Coach",
        "Condition: unknown; cannot grade as bags are bagged and unworn appearance only"
    ],
    "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 - hardware obscured by packaging; photo 2 shows only small brass-tone zipper teeth",
        "leather_description": "photo 4: dark patterned coated or synthetic-looking material is partially visible; exact material is not determinable",
        "lining_description": "photo 3: a dark textile lining and zipper are partially visible, but branding and construction details are not legible",
        "strap_construction": "not_visible",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0221,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.65,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: multiple bag-shaped items are visible, supporting that the lot contains handbags or totes"
                ],
                "negative_evidence": [
                    "photo 1: the visible large bag is marked \"TOTE BAG\" rather than COACH",
                    "photo 1: the lower packaging visibly reads \"PARIS,\" with no Coach branding",
                    "photo 4: exposed material shows a dark repeating floral\/monogram pattern unlike Coach Signature C canvas",
                    "photos 1-6: no recognizable Coach wordmark, horse-and-carriage, creed patch, or Coach hangtag is visible",
                    "photos 1-6: the items are mostly sealed in plastic or protective wrapping, preventing assessment of Coach construction details"
                ],
                "missing_information": [
                    "Clear, unwrapped front and back photos of each bag",
                    "Interior photos of each bag, especially any leather creed patch or fabric label",
                    "Close-up photos of all tags, logos, hardware, zipper pulls, and handles",
                    "Bottom, side, corner, and strap photos",
                    "Exact count, dimensions, materials, and condition of each bag"
                ],
                "authenticity_concerns": [
                    "photo 4: visible repeating floral\/monogram material appears to be a non-Coach or lookalike pattern; it is not recognizable Coach Signature C",
                    "photos 1-6: absence of any visible Coach identifier prevents support for Coach manufacture",
                    "photos 1-6: plastic wrapping and incomplete views leave the possibility of concealed labels unresolved"
                ],
                "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": "photo 4: dark patterned coated or synthetic-looking material is partially visible; exact material is not determinable",
                    "lining_description": "photo 3: a dark textile lining and zipper are partially visible, but branding and construction details are not legible",
                    "strap_construction": "not_visible",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "No Coach model is supportable from the available photos; the bags are wrapped and their silhouettes, closures, straps, and interiors are not adequately shown.",
                    "Condition cannot be graded reliably because the bags remain wrapped and key surfaces are obscured."
                ],
                "confidence": 0.72,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-4: bags remain sealed in plastic and dust bags so creed, leather, hardware and construction cannot be assessed for consistency",
                    "photo 3: visible monogram print with LV-like motifs is not a Coach pattern and suggests other-brand or replica lot goods"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.15,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.15,
                "is_handbag_probability": 0.85,
                "missing_information": [
                    "bags unwrapped: front, back, sides, bottom and interior emptied for each bag in lot",
                    "creed patch straight-on in raking light and any fabric tags",
                    "close-ups of leather, lining, hardware, zipper pulls and stitching",
                    "hangtag both faces, strap and dimensions"
                ],
                "negative_evidence": [
                    "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, turnlock or hangtag visible on any bag",
                    "photo 1,4: bags new in plastic\/dust bags labeled TOTE BAG and PARIS, not vintage Coach presentation",
                    "photo 2: only glimpse is dark zipper and denim-like trim, no glove-tanned leather or solid brass seen",
                    "photo 3: visible black coated print with flower\/star motifs resembling Louis Vuitton monogram, not Coach Signature C"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - hardware obscured by packaging; photo 2 shows only small brass-tone zipper teeth",
                    "leather_description": "not_visible - bags covered; no glove-tanned leather visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "no Coach identifier or classic silhouette visible to support any Coach model; bags remain wrapped",
                    "visible monogram print points away from Coach",
                    "Condition: unknown; cannot grade as bags are bagged and unworn appearance only"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24208,
            "output_tokens": 705,
            "total_tokens": 24913,
            "estimated_cost_usd": 0.011375
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 25177,
            "output_tokens": 949,
            "total_tokens": 26126,
            "estimated_cost_usd": 0.005795
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}