Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.715,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.83,
    "recommended_max_bid": 15,
    "estimated_resale_low": 10,
    "estimated_resale_high": 40,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: five handbag-sized fashion purses are clearly visible.",
        "photo 2: the cream clutch has a visible Bijoux Terner hangtag, identifying it as another brand rather than Coach.",
        "photo 3: the orange crossbody visibly reads KENNETH COLE REACTION.",
        "photo 4: the lot contains contemporary-looking synthetic or heavily finished materials and bright plated hardware, not identifiable vintage Coach construction."
    ],
    "negative_evidence": [
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach silhouette is visible on any bag.",
        "photo 2: the black crossbody has smooth finished material, modern silver-tone hardware, and generic construction rather than visible glove-tanned Coach leather and vintage brass hardware.",
        "photo 3: the orange bag is explicitly marked Kenneth Cole Reaction.",
        "photo 4: the white and brown bags have modern decorative styling, synthetic-looking textured\/finished materials, and no Coach identifiers.",
        "photo 5: the complete front lineup shows no visible Coach branding on any of the five bags.",
        "photo 1: lot of 5 modern fashion bags, none shows Coach silhouette, glove-tanned leather or brass turnlock",
        "photo 3: center orange bag legibly branded KENNETH COLE REACTION - definitively not Coach",
        "photo 2: left white satin clutch has BIJOUX TERNER retail tag - definitively not Coach",
        "photo 4: white and brown\/tan bags show pebbled faux-leather texture, silver-tone zip tops and thin fashion straps, inconsistent with vintage Coach construction",
        "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid-brass turnlock visible"
    ],
    "missing_information": [
        "Interior photos of all five bags, including any labels, creed patches, and fabric tags.",
        "Close-ups of every exterior logo, zipper pull, hardware stamp, and hangtag.",
        "Photos of bottoms, corners, side construction, and strap attachment points.",
        "Seller-stated material, dimensions, and condition for each bag.",
        "interiors not shown for any of the 5 bags - no creed patch check possible",
        "no close-up of hardware stamps, zipper brands, or interior labels",
        "no bottom, side, or scale views",
        "no lining views"
    ],
    "authenticity_concerns": [
        "The lot appears to consist of generic modern fashion bags and other identifiable brands, not Coach items.",
        "photo 2: the Bijoux Terner tag and photo 3: the Kenneth Cole Reaction wordmark provide non-Coach brand evidence for at least two pieces.",
        "No Coach identifier is visible in the supplied photos; Coach manufacture cannot be supported for any item."
    ],
    "possible_model_reasoning": [
        "No Coach model is supported because no Coach identifier or distinctive Coach construction is visible.",
        "photo 3: the orange crossbody is marked Kenneth Cole Reaction and should not be treated as a Coach model.",
        "photo 2: the cream clutch is tagged Bijoux Terner.",
        "Condition: approximately Good to Very Good from the visible exteriors; interiors, odors, lining condition, and bottoms are not shown.",
        "No bag in the lot of 5 matches any Coach catalog style in silhouette, closure, or materials",
        "Orange bag identified as Kenneth Cole Reaction, white clutch as Bijoux Terner, remainder are generic modern fast-fashion crossbodies",
        "Condition: appears used-good to like-new for fashion bags, but not gradable to Coach scale without interiors and close-ups; lot valued as generic secondhand"
    ],
    "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 1: visible silver-tone chain, buckles, rings, and zipper hardware; no Coach engraving is visible. photo 2: the cream clutch has a Bijoux Terner hangtag.",
        "leather_description": "photo 2: black bag appears smooth and finished; photo 3: orange bag appears synthetic or finished leather-like; photo 4: white bag is pebbled-looking and brown\/tan bag has smooth finished panels. Natural glove-tanned leather is not established.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: multiple adjustable or detachable-looking shoulder\/crossbody straps are visible; detailed attachment construction is not fully shown.",
        "stitching_description": "photo 2: visible exterior stitching is generally regular and machine-sewn; no distinctive Coach construction can be established."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0044,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: five handbag-sized fashion purses are clearly visible.",
                    "photo 2: the cream clutch has a visible Bijoux Terner hangtag, identifying it as another brand rather than Coach.",
                    "photo 3: the orange crossbody visibly reads KENNETH COLE REACTION.",
                    "photo 4: the lot contains contemporary-looking synthetic or heavily finished materials and bright plated hardware, not identifiable vintage Coach construction."
                ],
                "negative_evidence": [
                    "photo 1: no Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach silhouette is visible on any bag.",
                    "photo 2: the black crossbody has smooth finished material, modern silver-tone hardware, and generic construction rather than visible glove-tanned Coach leather and vintage brass hardware.",
                    "photo 3: the orange bag is explicitly marked Kenneth Cole Reaction.",
                    "photo 4: the white and brown bags have modern decorative styling, synthetic-looking textured\/finished materials, and no Coach identifiers.",
                    "photo 5: the complete front lineup shows no visible Coach branding on any of the five bags."
                ],
                "missing_information": [
                    "Interior photos of all five bags, including any labels, creed patches, and fabric tags.",
                    "Close-ups of every exterior logo, zipper pull, hardware stamp, and hangtag.",
                    "Photos of bottoms, corners, side construction, and strap attachment points.",
                    "Seller-stated material, dimensions, and condition for each bag."
                ],
                "authenticity_concerns": [
                    "The lot appears to consist of generic modern fashion bags and other identifiable brands, not Coach items.",
                    "photo 2: the Bijoux Terner tag and photo 3: the Kenneth Cole Reaction wordmark provide non-Coach brand evidence for at least two pieces.",
                    "No Coach identifier is visible in the supplied photos; Coach manufacture cannot be supported for any item."
                ],
                "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": true,
                    "hardware_description": "photo 1: visible silver-tone chain, buckles, rings, and zipper hardware; no Coach engraving is visible. photo 2: the cream clutch has a Bijoux Terner hangtag.",
                    "leather_description": "photo 2: black bag appears smooth and finished; photo 3: orange bag appears synthetic or finished leather-like; photo 4: white bag is pebbled-looking and brown\/tan bag has smooth finished panels. Natural glove-tanned leather is not established.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: multiple adjustable or detachable-looking shoulder\/crossbody straps are visible; detailed attachment construction is not fully shown.",
                    "stitching_description": "photo 2: visible exterior stitching is generally regular and machine-sewn; no distinctive Coach construction can be established."
                },
                "possible_model_reasoning": [
                    "No Coach model is supported because no Coach identifier or distinctive Coach construction is visible.",
                    "photo 3: the orange crossbody is marked Kenneth Cole Reaction and should not be treated as a Coach model.",
                    "photo 2: the cream clutch is tagged Bijoux Terner.",
                    "Condition: approximately Good to Very Good from the visible exteriors; interiors, odors, lining condition, and bottoms are not shown."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interiors not shown for any of the 5 bags - no creed patch check possible",
                    "no close-up of hardware stamps, zipper brands, or interior labels",
                    "no bottom, side, or scale views",
                    "no lining views"
                ],
                "negative_evidence": [
                    "photo 1: lot of 5 modern fashion bags, none shows Coach silhouette, glove-tanned leather or brass turnlock",
                    "photo 3: center orange bag legibly branded KENNETH COLE REACTION - definitively not Coach",
                    "photo 2: left white satin clutch has BIJOUX TERNER retail tag - definitively not Coach",
                    "photo 4: white and brown\/tan bags show pebbled faux-leather texture, silver-tone zip tops and thin fashion straps, inconsistent with vintage Coach construction",
                    "all photos: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag, no solid-brass turnlock visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zippers and chain, thin fashion hardware; no solid brass turnlock visible",
                    "leather_description": "appears to be satin (clutch) and smooth\/pebbled faux or coated leather on others; no glove-tanned cowhide visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast topstitching visible on orange bag (photo 3); otherwise not clearly visible at this distance",
                    "strap_construction": "thin adjustable crossbody straps and wristlet\/chain straps; no brass dogleash clips, buckle slides or dowel handle",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No bag in the lot of 5 matches any Coach catalog style in silhouette, closure, or materials",
                    "Orange bag identified as Kenneth Cole Reaction, white clutch as Bijoux Terner, remainder are generic modern fast-fashion crossbodies",
                    "Condition: appears used-good to like-new for fashion bags, but not gradable to Coach scale without interiors and close-ups; lot valued as generic secondhand"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 23170,
            "output_tokens": 881,
            "total_tokens": 24051,
            "estimated_cost_usd": 0.011382
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 23961,
            "output_tokens": 1139,
            "total_tokens": 25100,
            "estimated_cost_usd": 0.005703
        }
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}