Vintage Coach Hunter

{
    "is_handbag_probability": 0.46,
    "coach_probability": 0.025,
    "vintage_probability": 0.26,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.075,
    "confidence": 0.845,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: gold-colored framed coin purse\/small bag with a kiss-lock closure is clearly visible.",
        "photo 5: two red patterned framed pouches are shown as a matching set and appear to be unused in plastic."
    ],
    "negative_evidence": [
        "photo 1: no COACH wordmark, carriage, creed patch, or Coach hangtag is visible.",
        "photo 2: interior shows smooth metallic-looking lining and frame construction, not a recognizable vintage Coach glove-tanned leather interior.",
        "photo 5: red pouches use printed Asian-style textile fabric and gold-tone frames; no Coach branding is visible.",
        "listing text states the red set is made in China, which does not support identification as a classic vintage Coach item.",
        "photo 4: the gold purse has a heavily textured metallic finish and kiss-lock frame, unlike the typical unlined glove-tanned leather Coach classics.",
        "photo 1-4: gold lame\/metallic kisslock coin purse with no glove-tanned leather, no turnlock, no creed patch, no hangtag",
        "photo 2-3: shiny satin\/polyester lining, not unlined suede-back glove-tanned",
        "photo 5-6: red Asian brocade fabric kisslock purses, seller states new in plastic bag - made in china - fabric and new-in-bag status inconsistent with vintage Coach classics",
        "all photos: kisslock frames only, no Coach turnlock geometry, no solid brass hardware, no COACH wordmark or horse-and-carriage visible"
    ],
    "missing_information": [
        "Close-up photos of any labels, stamps, or markings inside each purse.",
        "Exact dimensions of each item.",
        "Clear photos of the bottoms, side seams, and frame hardware of the red set.",
        "Confirmation whether the gold exterior is leather, synthetic material, or metallic fabric.",
        "Odor and mold condition cannot be assessed from photos despite the seller mentioning mustiness.",
        "No Coach identifiers visible; no further Coach-specific photos warranted unless seller claims a stamped patch"
    ],
    "authenticity_concerns": [
        "No Coach-specific identifier is visible on any item in the lot.",
        "The kiss-lock frame and decorative textile construction are generic and consistent with non-Coach coin purses.",
        "The lot contains multiple different items, so brand and era cannot be assigned uniformly."
    ],
    "possible_model_reasoning": [
        "The items are small framed coin purses or clutch-like pouches rather than recognizable Coach handbag models.",
        "The visible kiss-lock frames and metallic\/textile materials do not match a specific Coach catalog silhouette or Coach-era identifier.",
        "Condition appears Good to Very Good for the visible gold purse: noticeable creasing and surface wear are present in photo 1, while the red set appears unused or still packaged in photo 5; mustiness and interior condition remain unknown.",
        "No Coach silhouette match: items are small kisslock coin purses, not catalog handbag styles; Cashin-era kisslock pieces were leather with industrial hardware and striped linings, not gold lame or red brocade with satin lining",
        "No hard identifiers: no creed, no serial, no wordmark, no hangtag in any of 6 photos",
        "Materials inconsistent with vintage Coach: metallic lame, brocade fabric, satin lining, plated kisslock frames vs unlined glove-tanned + solid brass",
        "Condition: gold purse appears used with surface wear; red set appears new in plastic per seller text; musty odor stated but not gradable from photos; overall generic vintage-style lot, not gradable on Coach scale"
    ],
    "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: metal kiss-lock frame with rounded clasp hardware on the gold purse. photo 5: gold-tone kiss-lock frames on the red textile pouches.",
        "leather_description": "photo 1: metallic gold, heavily textured material; exact material is not determinable from photos. photo 5: textile fabric exteriors.",
        "lining_description": "photo 2: pale metallic\/satin-like lining visible in the gold purse; red set interiors are not shown.",
        "strap_construction": "no strap visible on any item; small handheld coin purses only - not_visible for strap construction detail turnlock_present false: kisslock clasps only, no turning-tab lock present.",
        "stitching_description": "photo 4: perimeter construction is visible but stitching is not clearly resolvable; red textile seam construction is partially visible in photo 6."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0152,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.72,
                "coach_probability": 0.03,
                "vintage_probability": 0.42,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: gold-colored framed coin purse\/small bag with a kiss-lock closure is clearly visible.",
                    "photo 5: two red patterned framed pouches are shown as a matching set and appear to be unused in plastic."
                ],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, carriage, creed patch, or Coach hangtag is visible.",
                    "photo 2: interior shows smooth metallic-looking lining and frame construction, not a recognizable vintage Coach glove-tanned leather interior.",
                    "photo 5: red pouches use printed Asian-style textile fabric and gold-tone frames; no Coach branding is visible.",
                    "listing text states the red set is made in China, which does not support identification as a classic vintage Coach item.",
                    "photo 4: the gold purse has a heavily textured metallic finish and kiss-lock frame, unlike the typical unlined glove-tanned leather Coach classics."
                ],
                "missing_information": [
                    "Close-up photos of any labels, stamps, or markings inside each purse.",
                    "Exact dimensions of each item.",
                    "Clear photos of the bottoms, side seams, and frame hardware of the red set.",
                    "Confirmation whether the gold exterior is leather, synthetic material, or metallic fabric.",
                    "Odor and mold condition cannot be assessed from photos despite the seller mentioning mustiness."
                ],
                "authenticity_concerns": [
                    "No Coach-specific identifier is visible on any item in the lot.",
                    "The kiss-lock frame and decorative textile construction are generic and consistent with non-Coach coin purses.",
                    "The lot contains multiple different items, so brand and era cannot be assigned uniformly."
                ],
                "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: metal kiss-lock frame with rounded clasp hardware on the gold purse. photo 5: gold-tone kiss-lock frames on the red textile pouches.",
                    "leather_description": "photo 1: metallic gold, heavily textured material; exact material is not determinable from photos. photo 5: textile fabric exteriors.",
                    "lining_description": "photo 2: pale metallic\/satin-like lining visible in the gold purse; red set interiors are not shown.",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 4: perimeter construction is visible but stitching is not clearly resolvable; red textile seam construction is partially visible in photo 6."
                },
                "possible_model_reasoning": [
                    "The items are small framed coin purses or clutch-like pouches rather than recognizable Coach handbag models.",
                    "The visible kiss-lock frames and metallic\/textile materials do not match a specific Coach catalog silhouette or Coach-era identifier.",
                    "Condition appears Good to Very Good for the visible gold purse: noticeable creasing and surface wear are present in photo 1, while the red set appears unused or still packaged in photo 5; mustiness and interior condition remain unknown."
                ],
                "confidence": 0.84,
                "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": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.2,
                "missing_information": [
                    "No Coach identifiers visible; no further Coach-specific photos warranted unless seller claims a stamped patch"
                ],
                "negative_evidence": [
                    "photo 1-4: gold lame\/metallic kisslock coin purse with no glove-tanned leather, no turnlock, no creed patch, no hangtag",
                    "photo 2-3: shiny satin\/polyester lining, not unlined suede-back glove-tanned",
                    "photo 5-6: red Asian brocade fabric kisslock purses, seller states new in plastic bag - made in china - fabric and new-in-bag status inconsistent with vintage Coach classics",
                    "all photos: kisslock frames only, no Coach turnlock geometry, no solid brass hardware, no COACH wordmark or horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone kisslock frames with ball clasps visible in photo 1-6; thin plated appearance, not solid brass turnlock\/buckle\/dogleash hardware",
                    "leather_description": "photo 1,4: gold metallic lame-like material, not glove-tanned cowhide; photo 5,6: red brocade fabric with Asian print, not leather",
                    "lining_description": "photo 2,3: pale gold satin-like synthetic lining in gold purse; no suede back or creed patch visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "no strap visible on any item; small handheld coin purses only - not_visible for strap construction detail turnlock_present false: kisslock clasps only, no turning-tab lock present.",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: items are small kisslock coin purses, not catalog handbag styles; Cashin-era kisslock pieces were leather with industrial hardware and striped linings, not gold lame or red brocade with satin lining",
                    "No hard identifiers: no creed, no serial, no wordmark, no hangtag in any of 6 photos",
                    "Materials inconsistent with vintage Coach: metallic lame, brocade fabric, satin lining, plated kisslock frames vs unlined glove-tanned + solid brass",
                    "Condition: gold purse appears used with surface wear; red set appears new in plastic per seller text; musty odor stated but not gradable from photos; overall generic vintage-style lot, not gradable on Coach scale"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.1
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17771,
            "output_tokens": 841,
            "total_tokens": 18612,
            "estimated_cost_usd": 0.009127
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18106,
            "output_tokens": 1196,
            "total_tokens": 19302,
            "estimated_cost_usd": 0.004578
        }
    ]
}