Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.065,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.85,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly constructed as a handbag with an interior zip compartment and shoulder strap",
        "photo 3: interior label visibly reads \"marie pace\"",
        "photo 4: exterior shows a woven textile body with matching strap and zippered construction"
    ],
    "negative_evidence": [
        "photo 3: visible brand label reads \"marie pace,\" not COACH",
        "photos 1-3: fabric-lined interior and woven textile exterior are inconsistent with classic vintage Coach glove-tanned leather handbags",
        "photos 4-6: no Coach wordmark, horse-and-carriage emblem, creed patch, or Coach hangtag is visible",
        "photos 1-6: silver-tone zippers and hardware are not characteristic evidence for a classic brass-hardware Coach bag",
        "photo 3: interior fabric label clearly reads 'marie pace', not Coach",
        "photo 1, photo 2: beige fabric lining with interior zip pocket, not unlined glove-tanned leather",
        "photo 4, photo 5: woven straw\/textile-like body with zip top, not Coach glove-tanned leather",
        "photo 4, photo 5, photo 6: silver-tone zippers with squiggle pulls and base feet, no solid brass turnlock or Coach hardware",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "A close-up of the full interior label and any additional labels or care tags",
        "Seller-stated dimensions and materials",
        "Close-ups of the strap attachment and hardware markings",
        "No Coach creed or identifiers to request; bag is positively identified as another brand"
    ],
    "authenticity_concerns": [
        "The visible Marie Pace label identifies the bag as another brand rather than Coach",
        "The textile construction and fabric lining do not match the expected construction of a vintage leather Coach classic"
    ],
    "possible_model_reasoning": [
        "The bag is not consistent with the listed vintage Coach model catalog because it has a woven textile exterior, fabric lining, and a clearly visible Marie Pace label.",
        "Condition: Very Good based on the photos; the bag appears structurally intact with no obvious tears or broken hardware, though interior cleanliness and odor cannot be assessed fully from photos.",
        "No Coach model fits: woven zip-top crossbody with Marie Pace label and fabric lining is inconsistent with any vintage Coach catalog style",
        "Era reasoning: modern non-Coach fabric bag, not datable to Coach era table",
        "Condition: Good to Very Good; woven body looks intact (photo 4, photo 5), lining clean (photo 1, photo 2), bottom with feet intact (photo 6)"
    ],
    "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": "Visible silver-tone zipper hardware, zipper pulls, strap rings, and four bottom feet; no Coach engraving is visible.",
        "leather_description": "not_visible; exterior appears to be woven textile rather than leather.",
        "lining_description": "Light beige fabric lining with an interior zip pocket and a visible Marie Pace label.",
        "strap_construction": "Adjustable narrow shoulder strap attached at the upper sides with metal hardware; visible strap appears textile or fabric-covered.",
        "stitching_description": "Visible machine stitching appears generally even along the exterior and interior pocket construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly constructed as a handbag with an interior zip compartment and shoulder strap",
                    "photo 3: interior label visibly reads \"marie pace\"",
                    "photo 4: exterior shows a woven textile body with matching strap and zippered construction"
                ],
                "negative_evidence": [
                    "photo 3: visible brand label reads \"marie pace,\" not COACH",
                    "photos 1-3: fabric-lined interior and woven textile exterior are inconsistent with classic vintage Coach glove-tanned leather handbags",
                    "photos 4-6: no Coach wordmark, horse-and-carriage emblem, creed patch, or Coach hangtag is visible",
                    "photos 1-6: silver-tone zippers and hardware are not characteristic evidence for a classic brass-hardware Coach bag"
                ],
                "missing_information": [
                    "A close-up of the full interior label and any additional labels or care tags",
                    "Seller-stated dimensions and materials",
                    "Close-ups of the strap attachment and hardware markings"
                ],
                "authenticity_concerns": [
                    "The visible Marie Pace label identifies the bag as another brand rather than Coach",
                    "The textile construction and fabric lining do not match the expected construction of a vintage leather Coach classic"
                ],
                "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": "Visible silver-tone zipper hardware, zipper pulls, strap rings, and four bottom feet; no Coach engraving is visible.",
                    "leather_description": "not_visible; exterior appears to be woven textile rather than leather.",
                    "lining_description": "Light beige fabric lining with an interior zip pocket and a visible Marie Pace label.",
                    "strap_construction": "Adjustable narrow shoulder strap attached at the upper sides with metal hardware; visible strap appears textile or fabric-covered.",
                    "stitching_description": "Visible machine stitching appears generally even along the exterior and interior pocket construction."
                },
                "possible_model_reasoning": [
                    "The bag is not consistent with the listed vintage Coach model catalog because it has a woven textile exterior, fabric lining, and a clearly visible Marie Pace label.",
                    "Condition: Very Good based on the photos; the bag appears structurally intact with no obvious tears or broken hardware, though interior cleanliness and odor cannot be assessed fully from photos."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach creed or identifiers to request; bag is positively identified as another brand"
                ],
                "negative_evidence": [
                    "photo 3: interior fabric label clearly reads 'marie pace', not Coach",
                    "photo 1, photo 2: beige fabric lining with interior zip pocket, not unlined glove-tanned leather",
                    "photo 4, photo 5: woven straw\/textile-like body with zip top, not Coach glove-tanned leather",
                    "photo 4, photo 5, photo 6: silver-tone zippers with squiggle pulls and base feet, no solid brass turnlock or Coach hardware",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zippers with stylized squiggle pulls (photo 4, photo 5), silver-tone base feet on bottom (photo 6), silver-tone buckle on strap (photo 2)",
                    "leather_description": "no glove-tanned leather visible; woven textile \/ straw-like woven body in tan\/brown, brown suede-like shoulder strap",
                    "lining_description": "beige\/tan fabric lining with interior zip pocket (photo 1, photo 2)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; exterior woven construction, no visible Coach-style matched stitching",
                    "strap_construction": "thin flat brown shoulder strap with buckle adjustment, photo 2",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: woven zip-top crossbody with Marie Pace label and fabric lining is inconsistent with any vintage Coach catalog style",
                    "Era reasoning: modern non-Coach fabric bag, not datable to Coach era table",
                    "Condition: Good to Very Good; woven body looks intact (photo 4, photo 5), lining clean (photo 1, photo 2), bottom with feet intact (photo 6)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17687,
            "output_tokens": 674,
            "total_tokens": 18361,
            "estimated_cost_usd": 0.008692
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18021,
            "output_tokens": 992,
            "total_tokens": 19013,
            "estimated_cost_usd": 0.004398
        }
    ]
}