Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.92,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is made from woven canvas or textile rather than Coach's typical vintage glove-tanned leather.",
        "photo 1: Large printed cryptid graphic is visible; no Coach wordmark, horse-and-carriage, or paired-C pattern is shown.",
        "photos 2-6: Multiple lightweight-looking textile compartments, webbing strap, and zippered pockets are inconsistent with classic vintage Coach construction.",
        "photos 2-6: No visible leather creed patch, serial\/style number, or Coach hangtag.",
        "photo 1-6: olive green woven canvas body with large printed cryptid graphic - not Coach glove-tanned leather and not Coach signature canvas",
        "photo 2,4,6: fabric webbing crossbody strap with rectangular slider - not Coach leather strap with brass dogleash clips",
        "photo 6: magnetic snap flap closure and side zip pockets with plated pulls - no brass turnlock of Coach geometry",
        "photo 6: dark synthetic fabric interior lining - not unlined suede-back glove-tanned",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "A close, straight-on photo of the entire interior is not provided.",
        "No close-ups of zipper pulls, hardware markings, or any sewn-in brand\/care label are provided.",
        "Seller-stated material composition and measurements beyond the product graphic would be useful.",
        "No creed patch shown - not expected on this type but standard request",
        "No Coach wordmark, hangtag, or leather creed visible in any photo",
        "No hardware brand stamps visible"
    ],
    "authenticity_concerns": [
        "The textile construction and novelty printed graphic are characteristic of a modern non-Coach bag, not a vintage Coach leather handbag.",
        "No Coach identifier is visible in the provided photos."
    ],
    "possible_model_reasoning": [
        "The silhouette is a multi-pocket canvas messenger\/crossbody bag, not a recognizable Coach catalog leather model.",
        "The cryptid graphic, textile body, webbing strap, and multiple exterior zippered pockets support a modern novelty or casual bag classification.",
        "Condition: appears new or near-new in the product photos, but these appear largely promotional images and do not establish actual used condition.",
        "No Coach silhouette match: messenger with flap + magnetic snaps, side zip bottle pockets, webbing strap and novelty print does not correspond to any catalog style in \u00a74",
        "Construction is canvas\/fast-fashion messenger, inconsistent with vintage Coach glove-tanned, brass, unlined criteria",
        "Condition: appears new\/unused novelty bag; no vintage wear to grade"
    ],
    "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 2: Small metal zipper pulls and rectangular strap adjuster are visible; no Coach engraving is legible. photo 3: Hardware appears plain and light rather than vintage solid-brass turnlock hardware.",
        "leather_description": "photos 1-6: Woven green canvas\/textile body is visible; leather is not apparent.",
        "lining_description": "photo 6: Dark textile lining is partially visible; exact material and branding are not legible.",
        "strap_construction": "photos 2-6: Adjustable woven webbing shoulder strap with rectangular metal adjuster and textile attachment points.",
        "stitching_description": "photos 1-6: Visible machine stitching around textile panels and pockets; no distinctive Coach leather construction is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag is made from woven canvas or textile rather than Coach's typical vintage glove-tanned leather.",
                    "photo 1: Large printed cryptid graphic is visible; no Coach wordmark, horse-and-carriage, or paired-C pattern is shown.",
                    "photos 2-6: Multiple lightweight-looking textile compartments, webbing strap, and zippered pockets are inconsistent with classic vintage Coach construction.",
                    "photos 2-6: No visible leather creed patch, serial\/style number, or Coach hangtag."
                ],
                "missing_information": [
                    "A close, straight-on photo of the entire interior is not provided.",
                    "No close-ups of zipper pulls, hardware markings, or any sewn-in brand\/care label are provided.",
                    "Seller-stated material composition and measurements beyond the product graphic would be useful."
                ],
                "authenticity_concerns": [
                    "The textile construction and novelty printed graphic are characteristic of a modern non-Coach bag, not a vintage Coach leather handbag.",
                    "No Coach identifier is visible in the provided photos."
                ],
                "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 2: Small metal zipper pulls and rectangular strap adjuster are visible; no Coach engraving is legible. photo 3: Hardware appears plain and light rather than vintage solid-brass turnlock hardware.",
                    "leather_description": "photos 1-6: Woven green canvas\/textile body is visible; leather is not apparent.",
                    "lining_description": "photo 6: Dark textile lining is partially visible; exact material and branding are not legible.",
                    "strap_construction": "photos 2-6: Adjustable woven webbing shoulder strap with rectangular metal adjuster and textile attachment points.",
                    "stitching_description": "photos 1-6: Visible machine stitching around textile panels and pockets; no distinctive Coach leather construction is visible."
                },
                "possible_model_reasoning": [
                    "The silhouette is a multi-pocket canvas messenger\/crossbody bag, not a recognizable Coach catalog leather model.",
                    "The cryptid graphic, textile body, webbing strap, and multiple exterior zippered pockets support a modern novelty or casual bag classification.",
                    "Condition: appears new or near-new in the product photos, but these appear largely promotional images and do not establish actual used condition."
                ],
                "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": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No creed patch shown - not expected on this type but standard request",
                    "No Coach wordmark, hangtag, or leather creed visible in any photo",
                    "No hardware brand stamps visible"
                ],
                "negative_evidence": [
                    "photo 1-6: olive green woven canvas body with large printed cryptid graphic - not Coach glove-tanned leather and not Coach signature canvas",
                    "photo 2,4,6: fabric webbing crossbody strap with rectangular slider - not Coach leather strap with brass dogleash clips",
                    "photo 6: magnetic snap flap closure and side zip pockets with plated pulls - no brass turnlock of Coach geometry",
                    "photo 6: dark synthetic fabric interior lining - not unlined suede-back glove-tanned",
                    "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": "brass-tone rectangular strap slider and small zipper pulls; magnetic snaps under flap; plated, not solid brass turnlock hardware",
                    "leather_description": "not_visible - no leather; olive drab woven canvas body",
                    "lining_description": "dark fabric lining visible in photo 6 interior view",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching around flap and pockets, thread matched to canvas",
                    "strap_construction": "wide canvas webbing crossbody strap, adjustable with metal slider, sewn-fixed ends",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: messenger with flap + magnetic snaps, side zip bottle pockets, webbing strap and novelty print does not correspond to any catalog style in \u00a74",
                    "Construction is canvas\/fast-fashion messenger, inconsistent with vintage Coach glove-tanned, brass, unlined criteria",
                    "Condition: appears new\/unused novelty bag; no vintage wear to grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18702,
            "output_tokens": 728,
            "total_tokens": 19430,
            "estimated_cost_usd": 0.009228
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 19215,
            "output_tokens": 835,
            "total_tokens": 20050,
            "estimated_cost_usd": 0.004511
        }
    ]
}