Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.15,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.83,
    "seller_misidentification_probability": 0.06,
    "confidence": 0.905,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small shoulder\/handbag with a zip-top opening and single strap.",
        "photo 3: Decorative bead and sequin embellishment is visible on the textile exterior."
    ],
    "negative_evidence": [
        "photo 1: Exterior is printed\/embellished textile rather than Coach glove-tanned leather or recognizable Coach signature canvas.",
        "photo 1: The visible design reads California, US 101, and Motor Club; no COACH wordmark, horse-and-carriage, or Coach-specific branding is visible.",
        "photo 2: Hardware appears dark\/silver-tone and the bag has a generic zip-top baguette construction, not a classic Coach turnlock silhouette.",
        "photo 6: A black structured base is visible, but no Coach identifier is shown.",
        "photo 1,2,5: body is printed blue canvas\/textile with California US 101 graphic, not glove-tanned leather",
        "photo 3,4: surface embellished with glass beads and sequins - never a vintage Coach classic construction",
        "photo 1,2,5: silver-tone zip top and strap rings, not solid brass turnlock\/buckle hardware",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 5: black smooth faux-leather \/ coated bottom and strap, not full-grain glove-tanned cowhide"
    ],
    "missing_information": [
        "Interior wall and all pockets are not shown clearly; request a full interior photograph.",
        "No creed patch, fabric label, or seam tag is visible; request close-ups of all interior and side-seam labels.",
        "Request close-ups of zipper pulls, strap attachment points, and any hidden branding.",
        "interior and lining not shown (photos 1-6: exterior only)",
        "no creed patch shown - request interior back wall \/ pocket close-up",
        "no hardware stamp \/ zipper brand close-up"
    ],
    "authenticity_concerns": [
        "The textile graphic and novelty beading are inconsistent with the usual Coach construction and do not provide evidence of Coach manufacture.",
        "No Coach identifier is visible in the supplied photos; this is best treated as an unbranded novelty textile bag rather than a misidentified vintage Coach bag."
    ],
    "possible_model_reasoning": [
        "The compact zip-top shoulder-bag silhouette is generic and does not closely identify a Coach catalog model.",
        "The California\/US 101\/Motor Club graphic and extensive bead\/sequin embellishment suggest a novelty or souvenir-style textile bag, likely modern or late-20th\/early-21st-century rather than vintage Coach.",
        "Condition: Very Good based on the visible intact exterior and strap; interior, odor, lining condition, and hidden seams are not fully shown.",
        "No Coach model fits: fabric beaded\/sequined baguette with novelty California print matches no catalog style in \u00a74",
        "Construction (printed textile, sequins\/beads, silver zip, faux trim) contradicts glove-tanned + solid brass Coach classics",
        "Condition: appears Good to Very Good exterior with no major damage visible, but interior unknown so grade capped"
    ],
    "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: Dark\/silver-tone strap rings and small clip hardware are visible; no branding is legible.",
        "leather_description": "photo 1: No leather exterior is visible; the body appears to be printed textile with attached bead\/sequin decoration.",
        "lining_description": "photo 6: A dark lining or interior\/base material is partially visible, but its composition and construction cannot be determined.",
        "strap_construction": "photo 1: Single narrow dark strap attached at both sides with small metal clips\/rings; appears non-adjustable in the visible views.",
        "stitching_description": "photo 1: Perimeter stitching is visible around the textile body, but stitch quality cannot be assessed in detail."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0026,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.25,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.1,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small shoulder\/handbag with a zip-top opening and single strap.",
                    "photo 3: Decorative bead and sequin embellishment is visible on the textile exterior."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is printed\/embellished textile rather than Coach glove-tanned leather or recognizable Coach signature canvas.",
                    "photo 1: The visible design reads California, US 101, and Motor Club; no COACH wordmark, horse-and-carriage, or Coach-specific branding is visible.",
                    "photo 2: Hardware appears dark\/silver-tone and the bag has a generic zip-top baguette construction, not a classic Coach turnlock silhouette.",
                    "photo 6: A black structured base is visible, but no Coach identifier is shown."
                ],
                "missing_information": [
                    "Interior wall and all pockets are not shown clearly; request a full interior photograph.",
                    "No creed patch, fabric label, or seam tag is visible; request close-ups of all interior and side-seam labels.",
                    "Request close-ups of zipper pulls, strap attachment points, and any hidden branding."
                ],
                "authenticity_concerns": [
                    "The textile graphic and novelty beading are inconsistent with the usual Coach construction and do not provide evidence of Coach manufacture.",
                    "No Coach identifier is visible in the supplied photos; this is best treated as an unbranded novelty textile bag rather than a misidentified vintage Coach bag."
                ],
                "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 1: Dark\/silver-tone strap rings and small clip hardware are visible; no branding is legible.",
                    "leather_description": "photo 1: No leather exterior is visible; the body appears to be printed textile with attached bead\/sequin decoration.",
                    "lining_description": "photo 6: A dark lining or interior\/base material is partially visible, but its composition and construction cannot be determined.",
                    "strap_construction": "photo 1: Single narrow dark strap attached at both sides with small metal clips\/rings; appears non-adjustable in the visible views.",
                    "stitching_description": "photo 1: Perimeter stitching is visible around the textile body, but stitch quality cannot be assessed in detail."
                },
                "possible_model_reasoning": [
                    "The compact zip-top shoulder-bag silhouette is generic and does not closely identify a Coach catalog model.",
                    "The California\/US 101\/Motor Club graphic and extensive bead\/sequin embellishment suggest a novelty or souvenir-style textile bag, likely modern or late-20th\/early-21st-century rather than vintage Coach.",
                    "Condition: Very Good based on the visible intact exterior and strap; interior, odor, lining condition, and hidden seams are not fully shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "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": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior and lining not shown (photos 1-6: exterior only)",
                    "no creed patch shown - request interior back wall \/ pocket close-up",
                    "no hardware stamp \/ zipper brand close-up"
                ],
                "negative_evidence": [
                    "photo 1,2,5: body is printed blue canvas\/textile with California US 101 graphic, not glove-tanned leather",
                    "photo 3,4: surface embellished with glass beads and sequins - never a vintage Coach classic construction",
                    "photo 1,2,5: silver-tone zip top and strap rings, not solid brass turnlock\/buckle hardware",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 5: black smooth faux-leather \/ coated bottom and strap, not full-grain glove-tanned cowhide"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper and small split rings at strap attachments; no turnlock, no brass, no stamps visible",
                    "leather_description": "no leather body visible; printed woven canvas body with black smooth faux-leather trim and bottom",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "top edge stitching around zipper visible in photo 3; otherwise not clearly visible",
                    "strap_construction": "single narrow black shoulder strap with metal ring attachment, non-adjustable in photos",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: fabric beaded\/sequined baguette with novelty California print matches no catalog style in \u00a74",
                    "Construction (printed textile, sequins\/beads, silver zip, faux trim) contradicts glove-tanned + solid brass Coach classics",
                    "Condition: appears Good to Very Good exterior with no major damage visible, but interior unknown so grade capped"
                ],
                "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": 30541,
            "output_tokens": 779,
            "total_tokens": 31320,
            "estimated_cost_usd": 0.014086
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 32161,
            "output_tokens": 894,
            "total_tokens": 33055,
            "estimated_cost_usd": 0.007147
        }
    ]
}