Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.025,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.89,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the bag uses a coarse woven textile body, brown leather-like trim, extensive studs, and an ornate turquoise oval medallion rather than recognizable Coach construction.",
        "photo 2: the decorative oval medallion is an oversized equestrian\/ornamental clasp style, not a Coach wordmark, carriage, or vintage Coach turnlock.",
        "photo 3: the interior has a densely printed paisley synthetic-looking lining, inconsistent with classic unlined glove-tanned Coach bags.",
        "photo 5: the bag has a silver-tone chain strap and snap closure, with no visible Coach branding or leather creed.",
        "photo 1: woven gray textile body with brown leather trim and studs - not glove-tanned leather, not Coach materials",
        "photo 1, photo 2, photo 5: large western turquoise concho medallion clasp decoration - never used by Coach",
        "photo 3: white with black paisley printed polyester lining - shiny synthetic, not unlined suede or Coach lining",
        "photo 4, photo 5: magnetic snap closure, not Coach turnlock geometry",
        "photo 1, photo 5: silver-tone chain strap plus thin leather strap - not Coach brass dogleash\/buckle construction",
        "no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible in any of 5 photos"
    ],
    "missing_information": [
        "photo 1: no readable brand mark, creed patch, or style tag is shown.",
        "photo 3: the interior is shown but no Coach creed or fabric identification tag is visible.",
        "photo 4: no zipper, hardware, or maker stamp close-up is provided.",
        "photo 5: no full side, bottom, or strap-construction detail is provided.",
        "No Coach creed patch visible in any photo - interior shown in photo 3 with no creed",
        "No hangtag, wordmark, or hardware stamps shown",
        "No bottom\/side views, but sufficient to rule out Coach construction"
    ],
    "authenticity_concerns": [
        "photo 1: the ornate oversized medallion and studded western\/bohemian styling are lookalike cues rather than Coach identifiers.",
        "photo 3: printed synthetic-style lining is inconsistent with a classic vintage Coach leather handbag.",
        "photo 1: no Coach identifier is visible anywhere in the supplied photos."
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a small flap shoulder\/crossbody handbag, but it does not match a recognizable Coach catalog model.",
        "photo 1: approximately 8\u20139 inches tall and 6\u20137 inches wide based on the ruler; likely a generic bohemian\/western accessory bag.",
        "photo 1 and photo 5: condition appears Like New or Excellent from the visible exterior, with no obvious wear; odor, hidden damage, and full interior condition are unknown.",
        "Small flap crossbody silhouette superficially similar to flap bags but materials, closure, and decoration do not match any Coach catalog style",
        "No creed, no serial, no wordmark, textile body and western concho inconsistent with all Coach eras from NYC creed through modern",
        "Condition: Like New \/ Excellent; photo 1 shows clean textile and leather with no corner wear, photo 3 lining clean, consistent with seller 'Like new'"
    ],
    "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: silver-tone chain strap, small snap hardware, numerous round studs, and a large ornate oval decorative clasp with a turquoise-colored center.",
        "leather_description": "photo 1: brown leather-like trim and flap; material cannot be confirmed from photos.",
        "lining_description": "photo 3: light-colored lining with dense black paisley print, apparently textile or synthetic.",
        "strap_construction": "photo 1 and photo 5: long silver-tone chain strap plus a separate narrow brown strap visible at right; exact attachment construction is unclear.",
        "stitching_description": "photo 1 and photo 5: visible perimeter stitching appears generally even; close construction details are limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the bag uses a coarse woven textile body, brown leather-like trim, extensive studs, and an ornate turquoise oval medallion rather than recognizable Coach construction.",
                    "photo 2: the decorative oval medallion is an oversized equestrian\/ornamental clasp style, not a Coach wordmark, carriage, or vintage Coach turnlock.",
                    "photo 3: the interior has a densely printed paisley synthetic-looking lining, inconsistent with classic unlined glove-tanned Coach bags.",
                    "photo 5: the bag has a silver-tone chain strap and snap closure, with no visible Coach branding or leather creed."
                ],
                "missing_information": [
                    "photo 1: no readable brand mark, creed patch, or style tag is shown.",
                    "photo 3: the interior is shown but no Coach creed or fabric identification tag is visible.",
                    "photo 4: no zipper, hardware, or maker stamp close-up is provided.",
                    "photo 5: no full side, bottom, or strap-construction detail is provided."
                ],
                "authenticity_concerns": [
                    "photo 1: the ornate oversized medallion and studded western\/bohemian styling are lookalike cues rather than Coach identifiers.",
                    "photo 3: printed synthetic-style lining is inconsistent with a classic vintage Coach leather handbag.",
                    "photo 1: no Coach identifier is visible anywhere in the supplied 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 1: silver-tone chain strap, small snap hardware, numerous round studs, and a large ornate oval decorative clasp with a turquoise-colored center.",
                    "leather_description": "photo 1: brown leather-like trim and flap; material cannot be confirmed from photos.",
                    "lining_description": "photo 3: light-colored lining with dense black paisley print, apparently textile or synthetic.",
                    "strap_construction": "photo 1 and photo 5: long silver-tone chain strap plus a separate narrow brown strap visible at right; exact attachment construction is unclear.",
                    "stitching_description": "photo 1 and photo 5: visible perimeter stitching appears generally even; close construction details are limited."
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a small flap shoulder\/crossbody handbag, but it does not match a recognizable Coach catalog model.",
                    "photo 1: approximately 8\u20139 inches tall and 6\u20137 inches wide based on the ruler; likely a generic bohemian\/western accessory bag.",
                    "photo 1 and photo 5: condition appears Like New or Excellent from the visible exterior, with no obvious wear; odor, hidden damage, and full interior condition are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.96,
                "missing_information": [
                    "No Coach creed patch visible in any photo - interior shown in photo 3 with no creed",
                    "No hangtag, wordmark, or hardware stamps shown",
                    "No bottom\/side views, but sufficient to rule out Coach construction"
                ],
                "negative_evidence": [
                    "photo 1: woven gray textile body with brown leather trim and studs - not glove-tanned leather, not Coach materials",
                    "photo 1, photo 2, photo 5: large western turquoise concho medallion clasp decoration - never used by Coach",
                    "photo 3: white with black paisley printed polyester lining - shiny synthetic, not unlined suede or Coach lining",
                    "photo 4, photo 5: magnetic snap closure, not Coach turnlock geometry",
                    "photo 1, photo 5: silver-tone chain strap plus thin leather strap - not Coach brass dogleash\/buckle construction",
                    "no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible in any of 5 photos"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone chain strap, silver-tone round studs around flap and lower trim, magnetic snap closure, large oval filigree medallion with blue turquoise-color stone and rhinestones on flap",
                    "leather_description": "tan-brown smooth leather flap and lower corner overlays on gray woven textile body; flap underside suede-like tan",
                    "lining_description": "photo 3: white fabric with black paisley print, synthetic woven",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light stitching around leather trim edges, even but not Coach classic glove-tanned style",
                    "strap_construction": "thin gunmetal-color chain crossbody strap plus separate thin brown strap piece visible in photo 1 and 5",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Small flap crossbody silhouette superficially similar to flap bags but materials, closure, and decoration do not match any Coach catalog style",
                    "No creed, no serial, no wordmark, textile body and western concho inconsistent with all Coach eras from NYC creed through modern",
                    "Condition: Like New \/ Excellent; photo 1 shows clean textile and leather with no corner wear, photo 3 lining clean, consistent with seller 'Like new'"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17258,
            "output_tokens": 810,
            "total_tokens": 18068,
            "estimated_cost_usd": 0.008847
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17583,
            "output_tokens": 1206,
            "total_tokens": 18789,
            "estimated_cost_usd": 0.004481
        }
    ]
}