Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.975,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with two handles and a zippered heart-shaped body.",
        "photo 2: Interior is visibly fabric-lined with colorful mermaid-themed textile and decorative stitching.",
        "photo 4: Listing includes novelty accessories and a fidget toy consistent with the seller's handmade description."
    ],
    "negative_evidence": [
        "photo 1: Bag is constructed from plush synthetic textile rather than Coach glove-tanned leather, coated canvas, or recognizable Coach materials.",
        "photo 1: No COACH wordmark, horse-and-carriage, leather hangtag, creed patch, or Coach-style hardware is visible.",
        "photo 2: Interior has a printed mermaid fabric lining and no leather creed patch or Coach label.",
        "photo 3: Visible construction is a handmade textile design with exposed decorative stitching, not a cataloged vintage Coach silhouette.",
        "photo 4: Accessories use bright novelty ribbons, plastic fidget components, and silver-tone generic keyring hardware rather than vintage Coach components.",
        "photo 6: Strap and accessory construction are textile and novelty-fob based; no Coach identifier is visible.",
        "photo 1: body is pink shaggy plush faux-fur, not glove-tanned leather",
        "photo 1-3: fabric tote straps with printed mermaid fabric, no leather straps or brass hardware",
        "photo 3: interior\/lining is printed cotton with mermaids\/stars, not unlined suede or Coach lining",
        "photo 1-6: no creed patch, no COACH wordmark, no turnlock, no hangtag, no solid brass hardware visible"
    ],
    "missing_information": [
        "photo 1-6: No additional information is needed to establish that the pictured item is not a vintage Coach bag, but close-ups of any labels could identify the handmade maker.",
        "photo 1-3: Bottom, zipper, and full side construction are not shown in detail."
    ],
    "authenticity_concerns": [
        "The plush synthetic textile, printed fabric lining, novelty accessories, and handmade heart silhouette are inconsistent with vintage Coach construction.",
        "No Coach identifier is visible in any provided photo; this should be treated as a non-Coach novelty handbag rather than an unidentified Coach item."
    ],
    "possible_model_reasoning": [
        "The heart-shaped plush body, mermaid-print lining, fidget toy, ribbons, and charms match the seller's described handmade novelty purse, not a Coach catalog model.",
        "No Coach model is plausible from the visible materials or silhouette.",
        "Condition: Good\/Very Good for a handmade novelty item based on intact visible seams and accessories; interior and exterior show no obvious major damage, though odor and hidden seam wear cannot be assessed.",
        "Handmade plush heart-shaped novelty fidget purse with faux-fur and printed fabric is inconsistent with any Coach catalog style and construction; no Coach identifiers present. Condition: not graded as Coach; appears handmade\/new craft"
    ],
    "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 4-6 show generic silver-tone keyrings, clips, chain links, and novelty charms; no Coach-stamped hardware is visible.",
        "leather_description": "not_visible; exterior appears to be pink plush synthetic textile rather than leather.",
        "lining_description": "Colorful printed fabric lining with mermaid illustrations is visible in photo 2; no Coach label or creed is visible.",
        "strap_construction": "Photo 1 shows two wide pink textile shoulder straps; photo 6 shows a separate pink textile strap or accessory component with visible stitching.",
        "stitching_description": "Visible pink edge binding and exposed decorative\/functional stitching on textile panels and straps; construction appears handmade."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0026,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with two handles and a zippered heart-shaped body.",
                    "photo 2: Interior is visibly fabric-lined with colorful mermaid-themed textile and decorative stitching.",
                    "photo 4: Listing includes novelty accessories and a fidget toy consistent with the seller's handmade description."
                ],
                "negative_evidence": [
                    "photo 1: Bag is constructed from plush synthetic textile rather than Coach glove-tanned leather, coated canvas, or recognizable Coach materials.",
                    "photo 1: No COACH wordmark, horse-and-carriage, leather hangtag, creed patch, or Coach-style hardware is visible.",
                    "photo 2: Interior has a printed mermaid fabric lining and no leather creed patch or Coach label.",
                    "photo 3: Visible construction is a handmade textile design with exposed decorative stitching, not a cataloged vintage Coach silhouette.",
                    "photo 4: Accessories use bright novelty ribbons, plastic fidget components, and silver-tone generic keyring hardware rather than vintage Coach components.",
                    "photo 6: Strap and accessory construction are textile and novelty-fob based; no Coach identifier is visible."
                ],
                "missing_information": [
                    "photo 1-6: No additional information is needed to establish that the pictured item is not a vintage Coach bag, but close-ups of any labels could identify the handmade maker.",
                    "photo 1-3: Bottom, zipper, and full side construction are not shown in detail."
                ],
                "authenticity_concerns": [
                    "The plush synthetic textile, printed fabric lining, novelty accessories, and handmade heart silhouette are inconsistent with vintage Coach construction.",
                    "No Coach identifier is visible in any provided photo; this should be treated as a non-Coach novelty handbag rather than an unidentified Coach 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": false,
                    "hardware_description": "Photos 4-6 show generic silver-tone keyrings, clips, chain links, and novelty charms; no Coach-stamped hardware is visible.",
                    "leather_description": "not_visible; exterior appears to be pink plush synthetic textile rather than leather.",
                    "lining_description": "Colorful printed fabric lining with mermaid illustrations is visible in photo 2; no Coach label or creed is visible.",
                    "strap_construction": "Photo 1 shows two wide pink textile shoulder straps; photo 6 shows a separate pink textile strap or accessory component with visible stitching.",
                    "stitching_description": "Visible pink edge binding and exposed decorative\/functional stitching on textile panels and straps; construction appears handmade."
                },
                "possible_model_reasoning": [
                    "The heart-shaped plush body, mermaid-print lining, fidget toy, ribbons, and charms match the seller's described handmade novelty purse, not a Coach catalog model.",
                    "No Coach model is plausible from the visible materials or silhouette.",
                    "Condition: Good\/Very Good for a handmade novelty item based on intact visible seams and accessories; interior and exterior show no obvious major damage, though odor and hidden seam wear cannot be assessed."
                ],
                "confidence": 0.97,
                "recommended_max_bid": 10,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.9,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: body is pink shaggy plush faux-fur, not glove-tanned leather",
                    "photo 1-3: fabric tote straps with printed mermaid fabric, no leather straps or brass hardware",
                    "photo 3: interior\/lining is printed cotton with mermaids\/stars, not unlined suede or Coach lining",
                    "photo 1-6: no creed patch, no COACH wordmark, no turnlock, no hangtag, no solid brass hardware visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no Coach hardware; only silver-tone key rings and ball chains on novelty charms in photos 4-6",
                    "leather_description": "no leather visible; pink shaggy plush faux-fur exterior in photo 1",
                    "lining_description": "photo 3: white cotton with mermaid \/ starfish print",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 2: amateur zigzag\/overlock stitching on fabric straps, mismatched pink thread",
                    "strap_construction": "photo 1-3: sewn fabric straps with mermaid print, not adjustable leather with brass slides",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Handmade plush heart-shaped novelty fidget purse with faux-fur and printed fabric is inconsistent with any Coach catalog style and construction; no Coach identifiers present. Condition: not graded as Coach; appears handmade\/new craft"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17893,
            "output_tokens": 812,
            "total_tokens": 18705,
            "estimated_cost_usd": 0.009106
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18238,
            "output_tokens": 873,
            "total_tokens": 19111,
            "estimated_cost_usd": 0.004346
        }
    ]
}