Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.855,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.89,
    "recommended_max_bid": 12.5,
    "estimated_resale_low": 17.5,
    "estimated_resale_high": 47.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly presented as a tote-style handbag with shoulder straps and a spacious body.",
        "photo 4: Hair-on cowhide-style exterior, leather-look trim, and an interior compartment are visible."
    ],
    "negative_evidence": [
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, or Coach-style identifier.",
        "photo 1: Hair-on cowhide exterior and tassel decoration are unlike the classic vintage Coach glove-tanned leather handbag population.",
        "photo 2: Simple unbranded tote construction with long stitched straps and no vintage Coach turnlock or characteristic hardware.",
        "photo 4: Interior appears modern and generic, with no visible creed or serial tag.",
        "photo 6: Promotional graphic identifies the product generically as a 'Genuine Cowhide Tote Bag' rather than showing any Coach branding.",
        "photo 1: hair-on-hide salt-and-pepper body with cognac smooth trim - not vintage Coach glove-tanned leather",
        "photo 1-4: open-top tote with fixed shoulder straps and tassel charm - no turnlock, no brass hardware, no Coach silhouette match",
        "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
        "photo 4: tan suede-like interior with no visible creed patch on back wall",
        "photo 5: catalog-style infographic with dimensions 16x12x4 in, lifestyle renders - modern mass-market new product presentation, not vintage"
    ],
    "missing_information": [
        "photo 4: Interior wall and all pockets should be photographed close-up to confirm whether any brand or fabric tag is present.",
        "A close-up of the bottom, strap attachments, edge finishing, and any zipper or hardware markings is needed.",
        "Seller-stated material details, dimensions, age, and country of manufacture are not independently verifiable from the photos.",
        "photo 4: interior wall and any brand patch or fabric content tag not shown close-up",
        "photo 1: no creed patch visible - request straight-on creed photo if claimed",
        "photo 1: no turnlock, hangtag, or hardware stamps visible to verify maker"
    ],
    "authenticity_concerns": [
        "photo 1: The visible design is a generic modern cowhide tote and does not match a recognizable Coach model.",
        "photo 6: The promotional image is generic product marketing and supplies no Coach provenance or identifier.",
        "No Coach-specific evidence is visible; this should not be purchased as a vintage Coach item."
    ],
    "possible_model_reasoning": [
        "The rectangular open-top tote silhouette, hair-on hide panels, leather-look straps, and tassel are consistent with a modern generic cowhide fashion tote, not a listed vintage Coach model.",
        "No visible identifier supports dating to any Coach production era.",
        "Condition appears New or Like New in the staged product photos, but actual wear, odor, and construction quality cannot be confirmed from promotional images.",
        "No Coach identifier visible in any photo - no creed, serial, wordmark, hangtag, or solid-brass turnlock to decode",
        "Material and silhouette inconsistent with Coach classics: hair-on-hide tote is not 1970s-1990s unlined glove-tanned, not Signature canvas, not modern Tabby\/Rogue lines",
        "Condition: appears New\/NWOT studio product; no wear visible in photos 1-4 and 6, but bottom corners and interior detail not fully shown"
    ],
    "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: No metal closure hardware is visible; leather-look tassel and tie decoration are visible.",
        "leather_description": "photo 1: Black-and-white hair-on cowhide-style exterior with smooth cognac-colored leather-look trim and straps.",
        "lining_description": "photo 4: Tan interior lining or suede-like interior is visible, with an interior pocket; material is not conclusively identifiable.",
        "strap_construction": "photo 1: Two long, narrow stitched shoulder straps attached directly to the upper body; decorative tied strap and tassel at one side.",
        "stitching_description": "photo 1: Straight, visible machine stitching runs along the straps, top edge, and body seams; no Coach-specific construction feature is apparent."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "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: Clearly presented as a tote-style handbag with shoulder straps and a spacious body.",
                    "photo 4: Hair-on cowhide-style exterior, leather-look trim, and an interior compartment are visible."
                ],
                "negative_evidence": [
                    "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, or Coach-style identifier.",
                    "photo 1: Hair-on cowhide exterior and tassel decoration are unlike the classic vintage Coach glove-tanned leather handbag population.",
                    "photo 2: Simple unbranded tote construction with long stitched straps and no vintage Coach turnlock or characteristic hardware.",
                    "photo 4: Interior appears modern and generic, with no visible creed or serial tag.",
                    "photo 6: Promotional graphic identifies the product generically as a 'Genuine Cowhide Tote Bag' rather than showing any Coach branding."
                ],
                "missing_information": [
                    "photo 4: Interior wall and all pockets should be photographed close-up to confirm whether any brand or fabric tag is present.",
                    "A close-up of the bottom, strap attachments, edge finishing, and any zipper or hardware markings is needed.",
                    "Seller-stated material details, dimensions, age, and country of manufacture are not independently verifiable from the photos."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible design is a generic modern cowhide tote and does not match a recognizable Coach model.",
                    "photo 6: The promotional image is generic product marketing and supplies no Coach provenance or identifier.",
                    "No Coach-specific evidence is visible; this should not be purchased as a vintage Coach item."
                ],
                "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: No metal closure hardware is visible; leather-look tassel and tie decoration are visible.",
                    "leather_description": "photo 1: Black-and-white hair-on cowhide-style exterior with smooth cognac-colored leather-look trim and straps.",
                    "lining_description": "photo 4: Tan interior lining or suede-like interior is visible, with an interior pocket; material is not conclusively identifiable.",
                    "strap_construction": "photo 1: Two long, narrow stitched shoulder straps attached directly to the upper body; decorative tied strap and tassel at one side.",
                    "stitching_description": "photo 1: Straight, visible machine stitching runs along the straps, top edge, and body seams; no Coach-specific construction feature is apparent."
                },
                "possible_model_reasoning": [
                    "The rectangular open-top tote silhouette, hair-on hide panels, leather-look straps, and tassel are consistent with a modern generic cowhide fashion tote, not a listed vintage Coach model.",
                    "No visible identifier supports dating to any Coach production era.",
                    "Condition appears New or Like New in the staged product photos, but actual wear, odor, and construction quality cannot be confirmed from promotional images."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 10,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "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": 50,
                "estimated_resale_low": 20,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 4: interior wall and any brand patch or fabric content tag not shown close-up",
                    "photo 1: no creed patch visible - request straight-on creed photo if claimed",
                    "photo 1: no turnlock, hangtag, or hardware stamps visible to verify maker"
                ],
                "negative_evidence": [
                    "photo 1: hair-on-hide salt-and-pepper body with cognac smooth trim - not vintage Coach glove-tanned leather",
                    "photo 1-4: open-top tote with fixed shoulder straps and tassel charm - no turnlock, no brass hardware, no Coach silhouette match",
                    "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
                    "photo 4: tan suede-like interior with no visible creed patch on back wall",
                    "photo 5: catalog-style infographic with dimensions 16x12x4 in, lifestyle renders - modern mass-market new product presentation, not vintage"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible except strap attachments; no brass turnlock, buckles, D-rings or zipper pulls shown",
                    "leather_description": "photo 1-4: black-white salt-and-pepper hair-on-hide body with smooth cognac-tan shoulder straps and trim, tassel accent",
                    "lining_description": "photo 4: tan-brown interior, appears suede\/microfiber, no creed or labels legible; not_visible in detail",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 1-3: straight edge stitching on cognac straps, tone-matched; no detailed stitch close-up",
                    "strap_construction": "photo 1-4: two fixed narrow shoulder straps sewn to body, no buckle adjustment, no dogleash clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any photo - no creed, serial, wordmark, hangtag, or solid-brass turnlock to decode",
                    "Material and silhouette inconsistent with Coach classics: hair-on-hide tote is not 1970s-1990s unlined glove-tanned, not Signature canvas, not modern Tabby\/Rogue lines",
                    "Condition: appears New\/NWOT studio product; no wear visible in photos 1-4 and 6, but bottom corners and interior detail not fully shown"
                ],
                "possible_models": [],
                "recommended_max_bid": 15,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 23162,
            "output_tokens": 873,
            "total_tokens": 24035,
            "estimated_cost_usd": 0.01136
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 24259,
            "output_tokens": 1183,
            "total_tokens": 25442,
            "estimated_cost_usd": 0.005798
        }
    ]
}