Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.905,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 4: beige item is visibly crocheted\/macram\u00e9 with textile construction, not Coach glove-tanned leather.",
        "photo 6: interior label clearly reads HAND MADE IN CHINA and La Regale LTD., identifying a different brand.",
        "photo 1: black clutches have fabric-covered exteriors and decorative zigzag stitching, not the leather construction associated with vintage Coach.",
        "photo 5: black clutch interior is synthetic fabric-lined and has ordinary snap hardware, with no visible Coach identifiers.",
        "photo 1-3: three small clutch purses with fabric covering and macrame\/crochet bodies, no leather visible",
        "photo 4-5: snap closures and soft fabric construction, no turnlock, no solid brass hardware, no creed patch",
        "photo 5: black satin-type fabric lining with La Regale woven label, not unlined suede glove-tanned",
        "photo 6: close-up label HAND MADE IN CHINA La Regale LTD - positively identifies non-Coach maker"
    ],
    "missing_information": [
        "photo 1: individual backs, bottoms, and side views of all three items are limited.",
        "photo 4: full close-up of the beige item's closure and any label is not shown.",
        "photo 5: only one black clutch interior is opened; the other items' interiors and labels are not shown."
    ],
    "authenticity_concerns": [
        "photo 6: the visible La Regale LTD. label is inconsistent with Coach manufacture.",
        "photo 4: textile\/macram\u00e9 construction is inconsistent with a vintage Coach leather handbag.",
        "photo 1: no Coach creed, wordmark, horse-and-carriage mark, or Coach hangtag is visible.",
        "photo 6: interior fabric label reads La Regale LTD HAND MADE IN CHINA - branded non-Coach maker, not Coach",
        "photo 1-4: macrame\/crochet and fabric evening-clutch construction with zero Coach identifiers - inconsistent with Coach glove-tanned leather program"
    ],
    "possible_model_reasoning": [
        "photo 1: all three items are small textile clutches or evening purses, not recognizable Coach catalog silhouettes.",
        "photo 6: La Regale LTD. label supports identification as a La Regale item rather than Coach; the other two remain unidentified textile accessories.",
        "photo 4: visible pinkish fabric lining and crocheted body are incompatible with classic unlined glove-tanned Coach construction.",
        "Condition: one black clutch is described by the seller as needing repair due to a fraying closure strap; overall condition and odor are unknown.",
        "No Coach model fits: materials are fabric and macrame evening clutches, not glove-tanned leather classics; no creed, no wordmark, no turnlock, no brass",
        "Positive ID as La Regale LTD evening bags via photo 6 woven label; La Regale is known evening-bag maker, not Coach",
        "Condition: Good to Fair as lot; seller states one clutch needs repair with fraying closure loop, sold as-is"
    ],
    "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": "photo 5: small round snap closure visible; no Coach-marked hardware visible. Other items' closures are not clearly shown.",
        "leather_description": "photo 1: black items appear fabric-covered; beige item appears crocheted\/macram\u00e9 textile. No leather visible.",
        "lining_description": "photo 5: black textile lining and interior pocket visible; other interiors not visible.",
        "strap_construction": "photo 5: a dark cord or strap edge is visible at the side; full construction is not visible.",
        "stitching_description": "photo 1: black clutch has repeated gold-tone zigzag decorative stitching; beige item has crochet stitching; ordinary textile construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 4: beige item is visibly crocheted\/macram\u00e9 with textile construction, not Coach glove-tanned leather.",
                    "photo 6: interior label clearly reads HAND MADE IN CHINA and La Regale LTD., identifying a different brand.",
                    "photo 1: black clutches have fabric-covered exteriors and decorative zigzag stitching, not the leather construction associated with vintage Coach.",
                    "photo 5: black clutch interior is synthetic fabric-lined and has ordinary snap hardware, with no visible Coach identifiers."
                ],
                "missing_information": [
                    "photo 1: individual backs, bottoms, and side views of all three items are limited.",
                    "photo 4: full close-up of the beige item's closure and any label is not shown.",
                    "photo 5: only one black clutch interior is opened; the other items' interiors and labels are not shown."
                ],
                "authenticity_concerns": [
                    "photo 6: the visible La Regale LTD. label is inconsistent with Coach manufacture.",
                    "photo 4: textile\/macram\u00e9 construction is inconsistent with a vintage Coach leather handbag.",
                    "photo 1: no Coach creed, wordmark, horse-and-carriage mark, or Coach hangtag is visible."
                ],
                "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": "photo 5: small round snap closure visible; no Coach-marked hardware visible. Other items' closures are not clearly shown.",
                    "leather_description": "photo 1: black items appear fabric-covered; beige item appears crocheted\/macram\u00e9 textile. No leather visible.",
                    "lining_description": "photo 5: black textile lining and interior pocket visible; other interiors not visible.",
                    "strap_construction": "photo 5: a dark cord or strap edge is visible at the side; full construction is not visible.",
                    "stitching_description": "photo 1: black clutch has repeated gold-tone zigzag decorative stitching; beige item has crochet stitching; ordinary textile construction."
                },
                "possible_model_reasoning": [
                    "photo 1: all three items are small textile clutches or evening purses, not recognizable Coach catalog silhouettes.",
                    "photo 6: La Regale LTD. label supports identification as a La Regale item rather than Coach; the other two remain unidentified textile accessories.",
                    "photo 4: visible pinkish fabric lining and crocheted body are incompatible with classic unlined glove-tanned Coach construction.",
                    "Condition: one black clutch is described by the seller as needing repair due to a fraying closure strap; overall condition and odor are unknown."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 6: interior fabric label reads La Regale LTD HAND MADE IN CHINA - branded non-Coach maker, not Coach",
                    "photo 1-4: macrame\/crochet and fabric evening-clutch construction with zero Coach identifiers - inconsistent with Coach glove-tanned leather program"
                ],
                "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": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1-3: three small clutch purses with fabric covering and macrame\/crochet bodies, no leather visible",
                    "photo 4-5: snap closures and soft fabric construction, no turnlock, no solid brass hardware, no creed patch",
                    "photo 5: black satin-type fabric lining with La Regale woven label, not unlined suede glove-tanned",
                    "photo 6: close-up label HAND MADE IN CHINA La Regale LTD - positively identifies non-Coach maker"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small gold-tone snap \/ button closures visible photo 4-5; no brass turnlock, no dogleash, no engraved Coach hardware",
                    "leather_description": "no leather visible; photo 1-3 show black fabric with gold chevron stitching and beige macrame\/crochet yarn",
                    "lining_description": "photo 5: black synthetic fabric lining with interior slip; photo 4: light pink fabric lining in macrame clutch",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "gold-color chevron decorative stitching on one black clutch; crochet knots on beige clutch; no leather edge stitching visible",
                    "strap_construction": "not_visible - seller states 1 has shoulder strap but no strap detail clearly shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: materials are fabric and macrame evening clutches, not glove-tanned leather classics; no creed, no wordmark, no turnlock, no brass",
                    "Positive ID as La Regale LTD evening bags via photo 6 woven label; La Regale is known evening-bag maker, not Coach",
                    "Condition: Good to Fair as lot; seller states one clutch needs repair with fraying closure loop, sold as-is"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17875,
            "output_tokens": 649,
            "total_tokens": 18524,
            "estimated_cost_usd": 0.008708
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18212,
            "output_tokens": 1558,
            "total_tokens": 19770,
            "estimated_cost_usd": 0.004889
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}