Vintage Coach Hunter

{
    "is_handbag_probability": 0.435,
    "coach_probability": 0.02,
    "vintage_probability": 0.34,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: small leather purse-like object with a flap and decorative saddle motif is clearly visible.",
        "photo 1: construction appears to use genuine leather panels, decorative tooling, and hand-laced edges."
    ],
    "negative_evidence": [
        "photo 1: elaborate hand-tooled saddle design, cream lacing, and miniature equestrian form do not match standard Coach handbag construction or catalog silhouettes.",
        "photo 1: no legible COACH wordmark, horse-and-carriage logo, creed patch, or Coach hangtag is visible.",
        "photo 2: visible closure consists of round snap-like studs and a leather tab, not a Coach turnlock.",
        "photo 3: side construction is heavily laced and tooled, unlike typical Coach glove-tanned handbag construction.",
        "photo 1: seller's title identifies it as a Mexican leather item, which is more consistent with a regional novelty or artisan purse than Coach.",
        "photo 1-6: miniature western saddle-shaped coin purse\/trinket, ~quarter scale, not a handbag silhouette Coach ever made",
        "photo 1,2,5: hand-tooled floral embossed tan leather with rawhide whip-lacing around edges, not Coach glove-tanned construction",
        "photo 1-6: no turnlock, no brass dogleash\/lobster hardware, only small rusted snaps\/rivets",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 3,4: crude side panels and exposed suede\/fur edges inconsistent with Coach finishing"
    ],
    "missing_information": [
        "photo 1-7: interior view, including any maker label, creed, or country stamp, is not provided.",
        "photo 1-7: no full strap or handle view is provided.",
        "photo 1-7: bottom, back, and closure close-ups are incomplete for identifying the maker.",
        "interior not shown, but no creed expected in this novelty type",
        "no Coach marks claimed or visible to verify"
    ],
    "authenticity_concerns": [
        "photo 1: the visible design and construction are inconsistent with known Coach handbag styles; treat it as a non-Coach Mexican leather novelty item unless an interior maker mark proves otherwise.",
        "photo 1-6: novelty miniature saddle construction with laced edges and snap closure has no counterpart in Coach catalog; no Coach identifiers to authenticate"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the miniature saddle-shaped, hand-tooled and laced construction is not consistent with the listed Coach catalog styles.",
        "photo 1: a U.S. quarter provides scale and indicates an unusually small novelty purse or decorative pouch rather than a conventional handbag.",
        "Condition: Good\/Fair; leather is visibly heavily wrinkled and worn, with fraying fibers and possible deterioration around the lacing and flap edges (photos 1, 6, 7); interior and strap condition are unknown.",
        "No Coach model fits: miniature Mexican souvenir saddle purse with tooled leather and lacing matches seller title, not any Classic or modern Coach style",
        "Era reasoning: souvenir leatherwork style and wear suggest second-half 20th century novelty, but non-Coach so era label is modern (2000s+), non-Coach",
        "Condition: Good; surface wear, dark scuff on saddle seat (photo 5,6), tarnished snaps, but lacing intact"
    ],
    "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: small round metal or leather-covered snap-like studs and a leather tab are visible; no Coach-marked hardware is visible.",
        "leather_description": "photos 1-7: brown leather with extensive floral\/equestrian tooling, visible wrinkling, edge wear, and hand-laced cream cord around the perimeter.",
        "lining_description": "not_visible",
        "strap_construction": "no shoulder strap or handle; saddle pommel and cantle form three-dimensional top, non-functional as handbag strap",
        "stitching_description": "photos 1-7: prominent cream-colored hand-laced edge construction and visible decorative stitching; no Coach-specific construction cues are visible."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0157,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.02,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: small leather purse-like object with a flap and decorative saddle motif is clearly visible.",
                    "photo 1: construction appears to use genuine leather panels, decorative tooling, and hand-laced edges."
                ],
                "negative_evidence": [
                    "photo 1: elaborate hand-tooled saddle design, cream lacing, and miniature equestrian form do not match standard Coach handbag construction or catalog silhouettes.",
                    "photo 1: no legible COACH wordmark, horse-and-carriage logo, creed patch, or Coach hangtag is visible.",
                    "photo 2: visible closure consists of round snap-like studs and a leather tab, not a Coach turnlock.",
                    "photo 3: side construction is heavily laced and tooled, unlike typical Coach glove-tanned handbag construction.",
                    "photo 1: seller's title identifies it as a Mexican leather item, which is more consistent with a regional novelty or artisan purse than Coach."
                ],
                "missing_information": [
                    "photo 1-7: interior view, including any maker label, creed, or country stamp, is not provided.",
                    "photo 1-7: no full strap or handle view is provided.",
                    "photo 1-7: bottom, back, and closure close-ups are incomplete for identifying the maker."
                ],
                "authenticity_concerns": [
                    "photo 1: the visible design and construction are inconsistent with known Coach handbag styles; treat it as a non-Coach Mexican leather novelty item unless an interior maker mark proves otherwise."
                ],
                "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: small round metal or leather-covered snap-like studs and a leather tab are visible; no Coach-marked hardware is visible.",
                    "leather_description": "photos 1-7: brown leather with extensive floral\/equestrian tooling, visible wrinkling, edge wear, and hand-laced cream cord around the perimeter.",
                    "lining_description": "not_visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "photos 1-7: prominent cream-colored hand-laced edge construction and visible decorative stitching; no Coach-specific construction cues are visible."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the miniature saddle-shaped, hand-tooled and laced construction is not consistent with the listed Coach catalog styles.",
                    "photo 1: a U.S. quarter provides scale and indicates an unusually small novelty purse or decorative pouch rather than a conventional handbag.",
                    "Condition: Good\/Fair; leather is visibly heavily wrinkled and worn, with fraying fibers and possible deterioration around the lacing and flap edges (photos 1, 6, 7); interior and strap condition are unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: novelty miniature saddle construction with laced edges and snap closure has no counterpart in Coach catalog; no Coach identifiers to authenticate"
                ],
                "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": 0.75,
                "is_handbag_probability": 0.15,
                "missing_information": [
                    "interior not shown, but no creed expected in this novelty type",
                    "no Coach marks claimed or visible to verify"
                ],
                "negative_evidence": [
                    "photo 1-6: miniature western saddle-shaped coin purse\/trinket, ~quarter scale, not a handbag silhouette Coach ever made",
                    "photo 1,2,5: hand-tooled floral embossed tan leather with rawhide whip-lacing around edges, not Coach glove-tanned construction",
                    "photo 1-6: no turnlock, no brass dogleash\/lobster hardware, only small rusted snaps\/rivets",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 3,4: crude side panels and exposed suede\/fur edges inconsistent with Coach finishing"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no turnlock; small round metal snaps\/rivets with rust\/tarnish on front strap (photo 1,2,5); no solid brass Coach hardware, no zipper pulls",
                    "leather_description": "tan\/brown medium-weight leather with hand-tooled embossed floral\/paisley motifs (photo 1-3), darker grained leather saddle seat on top, raw suede edges visible",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "cream\/white whip-lacing through punched holes around perimeter (photo 1-4); light machine topstitching around saddle seat (photo 2,5)",
                    "strap_construction": "no shoulder strap or handle; saddle pommel and cantle form three-dimensional top, non-functional as handbag strap",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: miniature Mexican souvenir saddle purse with tooled leather and lacing matches seller title, not any Classic or modern Coach style",
                    "Era reasoning: souvenir leatherwork style and wear suggest second-half 20th century novelty, but non-Coach so era label is modern (2000s+), non-Coach",
                    "Condition: Good; surface wear, dark scuff on saddle seat (photo 5,6), tarnished snaps, but lacing intact"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.5
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28779,
            "output_tokens": 786,
            "total_tokens": 29565,
            "estimated_cost_usd": 0.013398
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30092,
            "output_tokens": 1470,
            "total_tokens": 31562,
            "estimated_cost_usd": 0.007194
        }
    ]
}