Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.01,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a shoulder bag with a rectangular textile body and long shoulder strap.",
        "photo 2: Ruler indicates an approximately 13-inch-wide bag.",
        "photo 1: Seller's Jaipur origin is consistent with a handmade sari-textile bag, not specifically Coach."
    ],
    "negative_evidence": [
        "photo 1: Body is made from multicolored embroidered\/sequined textile patchwork rather than Coach glove-tanned leather or signature canvas.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, or recognizable Coach construction.",
        "photo 2: No visible interior creed patch, serial\/style number, or Coach fabric tag.",
        "photo 4: Strap is fabric with decorative textile sections and does not resemble a typical vintage Coach leather strap.",
        "photo 5: Visible strap hardware is generic and no Coach engraving is legible.",
        "photo 1: patchwork sari fabric body with embroidery and sequins, not glove-tanned leather",
        "photo 1, photo 2, photo 3: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
        "photo 4, photo 5: narrow fabric shoulder strap and black plastic zipper, inconsistent with vintage Coach construction",
        "photo 6: textile embroidery and sequin work with corded seams, not Coach leather and stitching"
    ],
    "missing_information": [
        "photo 1-7: Interior view, including any labels, lining, and closure, is not provided.",
        "photo 1-7: No close-up of the full strap attachments or any maker label is provided.",
        "photo 1-7: Exact age cannot be established from the textile appearance alone.",
        "Interior views including lining and any brand or content tags not shown",
        "Bottom and side views not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The bag's textile patchwork, embroidery, sequins, and construction are inconsistent with the vintage Coach leather handbag catalog.",
        "photo 5: Generic-looking strap hardware provides no Coach support."
    ],
    "possible_model_reasoning": [
        "photo 1: The silhouette is a simple handmade textile shoulder bag and does not match a specific Coach model.",
        "photo 1-7: No Coach identifier or leather construction is visible, so a Coach attribution is unsupported.",
        "photo 1 and photo 2: Condition appears Good to Very Good overall, with textile wear and loose\/frayed decorative elements visible; interior and odor are unknown.",
        "Silhouette is a flat patchwork sari shoulder bag ~13-14 in wide per ruler in photos 2-3, with no match in Coach model catalog",
        "Materials - embroidered sari textile, sequins, fabric strap, plastic zipper - are excluded materials for vintage Coach glove-tanned leather bags",
        "No creed patch, wordmark, hangtag, brass turnlock or other Coach hard identifier visible in any photo",
        "Condition: appears used intact souvenir bag; no Coach condition grade applicable"
    ],
    "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 generic metal strap rings\/clips are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: No leather body is visible; the bag appears to use embroidered and sequined textile patchwork.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 4: Long fabric shoulder strap with dark edging and decorative textile sections; appears sewn to the bag.",
        "stitching_description": "photo 1 and photo 7: Visible contrasting blanket-style edging and handmade-looking textile joins; no Coach-specific stitching features visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0022,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a shoulder bag with a rectangular textile body and long shoulder strap.",
                    "photo 2: Ruler indicates an approximately 13-inch-wide bag.",
                    "photo 1: Seller's Jaipur origin is consistent with a handmade sari-textile bag, not specifically Coach."
                ],
                "negative_evidence": [
                    "photo 1: Body is made from multicolored embroidered\/sequined textile patchwork rather than Coach glove-tanned leather or signature canvas.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, or recognizable Coach construction.",
                    "photo 2: No visible interior creed patch, serial\/style number, or Coach fabric tag.",
                    "photo 4: Strap is fabric with decorative textile sections and does not resemble a typical vintage Coach leather strap.",
                    "photo 5: Visible strap hardware is generic and no Coach engraving is legible."
                ],
                "missing_information": [
                    "photo 1-7: Interior view, including any labels, lining, and closure, is not provided.",
                    "photo 1-7: No close-up of the full strap attachments or any maker label is provided.",
                    "photo 1-7: Exact age cannot be established from the textile appearance alone."
                ],
                "authenticity_concerns": [
                    "photo 1: The bag's textile patchwork, embroidery, sequins, and construction are inconsistent with the vintage Coach leather handbag catalog.",
                    "photo 5: Generic-looking strap hardware provides no Coach support."
                ],
                "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 generic metal strap rings\/clips are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: No leather body is visible; the bag appears to use embroidered and sequined textile patchwork.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 4: Long fabric shoulder strap with dark edging and decorative textile sections; appears sewn to the bag.",
                    "stitching_description": "photo 1 and photo 7: Visible contrasting blanket-style edging and handmade-looking textile joins; no Coach-specific stitching features visible."
                },
                "possible_model_reasoning": [
                    "photo 1: The silhouette is a simple handmade textile shoulder bag and does not match a specific Coach model.",
                    "photo 1-7: No Coach identifier or leather construction is visible, so a Coach attribution is unsupported.",
                    "photo 1 and photo 2: Condition appears Good to Very Good overall, with textile wear and loose\/frayed decorative elements visible; interior and odor are unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 5,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "Interior views including lining and any brand or content tags not shown",
                    "Bottom and side views not shown"
                ],
                "negative_evidence": [
                    "photo 1: patchwork sari fabric body with embroidery and sequins, not glove-tanned leather",
                    "photo 1, photo 2, photo 3: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
                    "photo 4, photo 5: narrow fabric shoulder strap and black plastic zipper, inconsistent with vintage Coach construction",
                    "photo 6: textile embroidery and sequin work with corded seams, not Coach leather and stitching"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no brass hardware visible; black zipper with plastic pull seen in photo 5; no turnlock, buckles, or rivets",
                    "leather_description": "no leather visible; patchwork textile sari fabric with embroidery, sequins and beadwork",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible corded \/ whip-stitched patchwork seams joining fabric squares; not Coach matched-thread leather stitching",
                    "strap_construction": "narrow flat fabric shoulder strap, dark with contrasting lining, sewn to bag body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is a flat patchwork sari shoulder bag ~13-14 in wide per ruler in photos 2-3, with no match in Coach model catalog",
                    "Materials - embroidered sari textile, sequins, fabric strap, plastic zipper - are excluded materials for vintage Coach glove-tanned leather bags",
                    "No creed patch, wordmark, hangtag, brass turnlock or other Coach hard identifier visible in any photo",
                    "Condition: appears used intact souvenir bag; no Coach condition grade applicable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.1
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17908,
            "output_tokens": 844,
            "total_tokens": 18752,
            "estimated_cost_usd": 0.009189
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18351,
            "output_tokens": 954,
            "total_tokens": 19305,
            "estimated_cost_usd": 0.004433
        }
    ]
}