Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.25,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.745,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag\/tote with shoulder straps and a zippered top.",
        "photo 2: Decorative woven tapestry fabric is visible, with a fruit motif and the text \u201cPlum Tree.\u201d"
    ],
    "negative_evidence": [
        "photo 1: The bag is textile\/tapestry construction rather than Coach's characteristic leather, coated canvas, or signature C canvas.",
        "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
        "photo 3: Strap attachment uses dark textile material and wooden bead accents, not typical vintage Coach leather straps and brass fittings.",
        "photo 5: The visible zipper and surrounding construction do not show a Coach stamp or other brand identifier.",
        "photo 6: The visible interior appears dark textile-lined; no Coach creed or fabric label is shown.",
        "photo 1: body is woven tapestry textile with fruit\/plum motif, not glove-tanned leather",
        "photo 1,3,5,6: no solid brass hardware, no turnlock, no COACH wordmark or horse-and-carriage visible",
        "photo 5,6: silver-tone coil zipper and thin fabric straps with wooden beads, inconsistent with vintage Coach construction",
        "photo 5: dark woven fabric lining, not unlined suede-back glove-tan",
        "No creed patch, leather hangtag, or catalog Coach silhouette observed in any photo"
    ],
    "missing_information": [
        "photo 1: Back of bag and bottom are not shown.",
        "photo 6: Interior should be photographed fully emptied, including all pockets and seams, to confirm whether any brand label is present.",
        "photo 6: Close-up of any interior or sewn-in label is needed.",
        "Seller-stated dimensions and material composition are not provided.",
        "No interior creed patch or brand label shown - request straight-on interior wall photo",
        "No hardware brand stamps shown",
        "No back, bottom-corner and full strap views for condition capping"
    ],
    "authenticity_concerns": [
        "The tapestry body, decorative fruit design, wooden beads, and textile strap construction are inconsistent with the likely construction of a vintage Coach handbag.",
        "No Coach identifier is visible in the supplied photos; this appears to be an unbranded or other-brand tapestry bag rather than a Coach lookalike with a missing visible identifier."
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible match because the bag is a woven fruit-design tapestry tote rather than a listed Coach leather or signature-canvas silhouette.",
        "The visible \u201cPlum Tree\u201d wording is a decorative design element, not a Coach identifier.",
        "Condition: approximately Good to Very Good based on visible intact woven body and trim; interior, odor, bottom, and all corners are not fully documented.",
        "No Coach model fits: tapestry material, zip-top tote form, fabric straps and silver zipper match generic 1990s-2000s tapestry purse, not any Classic glove-tanned catalog style",
        "Era reasoning: construction and motif indicate modern (2000s+), non-Coach souvenir\/cottagecore tapestry tote",
        "Condition: Good to Very Good; textile appears intact with no major stains or tears visible in photos 1-6, but bottom corners, full interior and strap anchors not fully shown 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 3: Dark textile strap construction with small wooden bead accents and a small metal strap fitting; photo 5: dark zipper with no legible brand stamp.",
        "leather_description": "No leather is visibly used on the main body; the body appears woven tapestry\/textile with dark textile trim.",
        "lining_description": "photo 6: Dark textile interior is partially visible; exact lining material and labels are not visible.",
        "strap_construction": "photo 1 and photo 3: Narrow dark textile shoulder straps with wooden bead details and stitched\/attached textile tabs.",
        "stitching_description": "photo 3 and photo 6: Textile edging and stitching are visible, but stitch quality and interior seam construction cannot be fully assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0028,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag\/tote with shoulder straps and a zippered top.",
                    "photo 2: Decorative woven tapestry fabric is visible, with a fruit motif and the text \u201cPlum Tree.\u201d"
                ],
                "negative_evidence": [
                    "photo 1: The bag is textile\/tapestry construction rather than Coach's characteristic leather, coated canvas, or signature C canvas.",
                    "photo 1: No Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware is visible.",
                    "photo 3: Strap attachment uses dark textile material and wooden bead accents, not typical vintage Coach leather straps and brass fittings.",
                    "photo 5: The visible zipper and surrounding construction do not show a Coach stamp or other brand identifier.",
                    "photo 6: The visible interior appears dark textile-lined; no Coach creed or fabric label is shown."
                ],
                "missing_information": [
                    "photo 1: Back of bag and bottom are not shown.",
                    "photo 6: Interior should be photographed fully emptied, including all pockets and seams, to confirm whether any brand label is present.",
                    "photo 6: Close-up of any interior or sewn-in label is needed.",
                    "Seller-stated dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "The tapestry body, decorative fruit design, wooden beads, and textile strap construction are inconsistent with the likely construction of a vintage Coach handbag.",
                    "No Coach identifier is visible in the supplied photos; this appears to be an unbranded or other-brand tapestry bag rather than a Coach lookalike with a missing visible identifier."
                ],
                "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 3: Dark textile strap construction with small wooden bead accents and a small metal strap fitting; photo 5: dark zipper with no legible brand stamp.",
                    "leather_description": "No leather is visibly used on the main body; the body appears woven tapestry\/textile with dark textile trim.",
                    "lining_description": "photo 6: Dark textile interior is partially visible; exact lining material and labels are not visible.",
                    "strap_construction": "photo 1 and photo 3: Narrow dark textile shoulder straps with wooden bead details and stitched\/attached textile tabs.",
                    "stitching_description": "photo 3 and photo 6: Textile edging and stitching are visible, but stitch quality and interior seam construction cannot be fully assessed."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible match because the bag is a woven fruit-design tapestry tote rather than a listed Coach leather or signature-canvas silhouette.",
                    "The visible \u201cPlum Tree\u201d wording is a decorative design element, not a Coach identifier.",
                    "Condition: approximately Good to Very Good based on visible intact woven body and trim; interior, odor, bottom, and all corners are not fully documented."
                ],
                "confidence": 0.9,
                "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": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No interior creed patch or brand label shown - request straight-on interior wall photo",
                    "No hardware brand stamps shown",
                    "No back, bottom-corner and full strap views for condition capping"
                ],
                "negative_evidence": [
                    "photo 1: body is woven tapestry textile with fruit\/plum motif, not glove-tanned leather",
                    "photo 1,3,5,6: no solid brass hardware, no turnlock, no COACH wordmark or horse-and-carriage visible",
                    "photo 5,6: silver-tone coil zipper and thin fabric straps with wooden beads, inconsistent with vintage Coach construction",
                    "photo 5: dark woven fabric lining, not unlined suede-back glove-tan",
                    "No creed patch, leather hangtag, or catalog Coach silhouette observed in any photo"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper teeth and small pull in photo 6, small silver-tone strap rings in photo 1 and 3; wooden beads on straps; no brass turnlock or solid brass hardware",
                    "leather_description": "no leather visible; woven tapestry textile body with plum-tree fruit design",
                    "lining_description": "dark blue\/black woven fabric lining visible inside top opening in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; edge seams only, no Coach-matched tight leather stitching visible",
                    "strap_construction": "thin dark fabric double shoulder straps with two light wooden beads, attached via small metal rings in photo 1 and 3",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: tapestry material, zip-top tote form, fabric straps and silver zipper match generic 1990s-2000s tapestry purse, not any Classic glove-tanned catalog style",
                    "Era reasoning: construction and motif indicate modern (2000s+), non-Coach souvenir\/cottagecore tapestry tote",
                    "Condition: Good to Very Good; textile appears intact with no major stains or tears visible in photos 1-6, but bottom corners, full interior and strap anchors not fully shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.15
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33095,
            "output_tokens": 831,
            "total_tokens": 33926,
            "estimated_cost_usd": 0.015232
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35565,
            "output_tokens": 1262,
            "total_tokens": 36827,
            "estimated_cost_usd": 0.008123
        }
    ]
}