Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.025,
    "vintage_probability": 0.32,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.855,
    "recommended_max_bid": 11,
    "estimated_resale_low": 10,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a structured leather top-handle handbag with visible side and bottom construction.",
        "photo 1: leather-like crocodile embossing and decorative metal hardware are visible."
    ],
    "negative_evidence": [
        "photo 1: ornate crocodile-shaped handle mounts and feet are inconsistent with classic Coach hardware, which typically uses restrained solid-brass components.",
        "photo 1: no Coach wordmark, horse-and-carriage mark, hangtag, or creed is visible on the exterior.",
        "photo 2: the front has crocodile embossing and decorative hardware but no identifiable Coach branding.",
        "photo 3: rear and handle construction do not match a recognizable classic Coach silhouette.",
        "photo 6: the bottom uses ornate animal-form feet rather than typical Coach vintage base feet.",
        "photo 1-3: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 1-3: cream croc-embossed leather, not Coach vintage smooth glove-tanned cowhide",
        "photo 1,3,6: highly ornate figural gold-tone handle mounts and claw-like feet, inconsistent with Coach 1970s-1990s solid-brass turnlock \/ D-ring \/ dogleash hardware",
        "photo 1-3: small structured top-handle flap purse with V-point flap and wrapped top handle, no match in Coach classic catalog (City, Willis, Court, Station, Dinky, etc.)",
        "photo 4-5: side gusset construction and flap overhang unlike Coach classics"
    ],
    "missing_information": [
        "Interior view, including the back wall and any leather creed patch.",
        "Close-up of any interior labels, fabric tags, or maker marks.",
        "Close-ups of zipper pulls, closure hardware, and handle attachments.",
        "Seller-stated dimensions and a photo of the full interior.",
        "photo of interior emptied and interior walls\/pockets to check for creed patch or fabric label",
        "straight-on creed\/label close-up in raking light if any label exists",
        "photo of hardware stamps \/ Made-in marking",
        "seller-stated dimensions for scale"
    ],
    "authenticity_concerns": [
        "photo 1: the prominent crocodile-themed decorative hardware is a lookalike-brand cue rather than a Coach identifier.",
        "photo 1: the heavily embossed exotic pattern, cream finish, and ornate fittings are internally inconsistent with the classic glove-tanned Coach construction suggested by a vintage listing."
    ],
    "possible_model_reasoning": [
        "The bag is a top-handle handbag, but its crocodile embossing and elaborate animal-form hardware do not correspond to a recognizable Coach catalog model.",
        "No Coach identifier is visible, and the exterior styling is more consistent with a generic or novelty embossed-leather handbag.",
        "Condition: Good; visible dirt, scuffing, edge wear, and hardware wear are present in photos 1-6; interior and odor condition are unknown.",
        "No Coach identifier visible in any of 6 photos; silhouette, croc-embossed leather, ornate figural mounts and claw feet do not match any Coach catalog style from Cashin through modern eras",
        "Condition: Good; photo 2,6 show edge wear, scuffs, spots and handle darkening, structure intact but no interior shown so lining\/odor unknown"
    ],
    "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: ornate gold-tone crocodile-shaped handle mounts and decorative feet; no Coach engraving is visible.",
        "leather_description": "photo 1: cream-colored, crocodile-embossed leather or leather-like material with a coated\/finished surface.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: single structured top handle attached with decorative metal mounts; no shoulder strap is visible.",
        "stitching_description": "photos 1-5: mostly even dark edge stitching is visible, with some wear and grime around the trim and handle attachments."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0131,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.03,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a structured leather top-handle handbag with visible side and bottom construction.",
                    "photo 1: leather-like crocodile embossing and decorative metal hardware are visible."
                ],
                "negative_evidence": [
                    "photo 1: ornate crocodile-shaped handle mounts and feet are inconsistent with classic Coach hardware, which typically uses restrained solid-brass components.",
                    "photo 1: no Coach wordmark, horse-and-carriage mark, hangtag, or creed is visible on the exterior.",
                    "photo 2: the front has crocodile embossing and decorative hardware but no identifiable Coach branding.",
                    "photo 3: rear and handle construction do not match a recognizable classic Coach silhouette.",
                    "photo 6: the bottom uses ornate animal-form feet rather than typical Coach vintage base feet."
                ],
                "missing_information": [
                    "Interior view, including the back wall and any leather creed patch.",
                    "Close-up of any interior labels, fabric tags, or maker marks.",
                    "Close-ups of zipper pulls, closure hardware, and handle attachments.",
                    "Seller-stated dimensions and a photo of the full interior."
                ],
                "authenticity_concerns": [
                    "photo 1: the prominent crocodile-themed decorative hardware is a lookalike-brand cue rather than a Coach identifier.",
                    "photo 1: the heavily embossed exotic pattern, cream finish, and ornate fittings are internally inconsistent with the classic glove-tanned Coach construction suggested by a vintage listing."
                ],
                "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: ornate gold-tone crocodile-shaped handle mounts and decorative feet; no Coach engraving is visible.",
                    "leather_description": "photo 1: cream-colored, crocodile-embossed leather or leather-like material with a coated\/finished surface.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: single structured top handle attached with decorative metal mounts; no shoulder strap is visible.",
                    "stitching_description": "photos 1-5: mostly even dark edge stitching is visible, with some wear and grime around the trim and handle attachments."
                },
                "possible_model_reasoning": [
                    "The bag is a top-handle handbag, but its crocodile embossing and elaborate animal-form hardware do not correspond to a recognizable Coach catalog model.",
                    "No Coach identifier is visible, and the exterior styling is more consistent with a generic or novelty embossed-leather handbag.",
                    "Condition: Good; visible dirt, scuffing, edge wear, and hardware wear are present in photos 1-6; interior and odor condition are unknown."
                ],
                "confidence": 0.86,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "unknown",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo of interior emptied and interior walls\/pockets to check for creed patch or fabric label",
                    "straight-on creed\/label close-up in raking light if any label exists",
                    "photo of hardware stamps \/ Made-in marking",
                    "seller-stated dimensions for scale"
                ],
                "negative_evidence": [
                    "photo 1-3: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 1-3: cream croc-embossed leather, not Coach vintage smooth glove-tanned cowhide",
                    "photo 1,3,6: highly ornate figural gold-tone handle mounts and claw-like feet, inconsistent with Coach 1970s-1990s solid-brass turnlock \/ D-ring \/ dogleash hardware",
                    "photo 1-3: small structured top-handle flap purse with V-point flap and wrapped top handle, no match in Coach classic catalog (City, Willis, Court, Station, Dinky, etc.)",
                    "photo 4-5: side gusset construction and flap overhang unlike Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone ornate figural handle mounts with animal-head detail and matching claw feet \/ base studs; small rectangular buckle-like mounts on top; tarnished aged tone, not Coach solid-brass turnlock geometry",
                    "leather_description": "cream \/ off-white croc-embossed leather on body, flap and wrapped top handle; visible wear, scuffs and darkening at edges",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tone-on-tone edge stitching visible on flap and gussets (photo 2,4); no detailed stitch close-up",
                    "strap_construction": "short rigid wrapped top handle fixed with ornate metal mounts; no detachable shoulder strap shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 6 photos; silhouette, croc-embossed leather, ornate figural mounts and claw feet do not match any Coach catalog style from Cashin through modern eras",
                    "Condition: Good; photo 2,6 show edge wear, scuffs, spots and handle darkening, structure intact but no interior shown so lining\/odor unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.6
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28778,
            "output_tokens": 750,
            "total_tokens": 29528,
            "estimated_cost_usd": 0.013311
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30090,
            "output_tokens": 1376,
            "total_tokens": 31466,
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}