Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.89,
    "recommended_max_bid": 10,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly shows a handbag set consisting of a large tote, smaller zip pouch\/crossbody-style piece, and wallet or clutch.",
        "photo 2: construction appears clean and contemporary, with coordinated geometric coated-looking material and matching brown trim."
    ],
    "negative_evidence": [
        "photo 1: all-over geometric motif is not Coach Signature C canvas and no COACH wordmark or horse-and-carriage is visible.",
        "photo 1: the repeated geometric pattern is generic and does not show Coach's paired, mirror-aligned C motif.",
        "photos 1-7: visible hardware consists of simple gold-tone bar accents rather than a vintage Coach turnlock, and no Coach-branded hardware is visible.",
        "photos 1-7: materials appear synthetic\/coated textile or faux leather with crosshatch texture, not vintage glove-tanned cowhide.",
        "photo 1: the listing is explicitly seller-labeled unbranded, with no supporting Coach identifier in the text or photos.",
        "photo 1: three-piece tote + pouch + wallet set with matching geometric print, not a Coach silhouette or set configuration",
        "photo 1-4: white geometric star print with brown\/red center stripe, not Coach Signature C pairing or alignment",
        "photo 1-4: brown saffiano-textured faux-leather trim, not glove-tanned cowhide",
        "photo 1-4: simple gold-tone bar plaque, no turnlock present",
        "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
        "photo 5: wallet interior in brown synthetic lining with no creed patch",
        "photo 6: thin faux-leather crossbody strap with tape, plated hardware"
    ],
    "missing_information": [
        "photo 1-7: no straight-on interior view of the large bag showing labels, creed patch, or fabric tags.",
        "photo 1-7: no close-up of every zipper pull, hardware reverse, or any concealed brand stamp.",
        "photo 1-7: country-of-manufacture and care labels are not shown.",
        "photo 1-7: bottom, corners, and complete strap construction are not fully documented.",
        "interior of tote bag not shown",
        "maker \/ fabric content tags not shown",
        "bottom \/ corner wear views not shown"
    ],
    "authenticity_concerns": [
        "photos 1-7: generic geometric print, synthetic-looking construction, and simple decorative bar hardware are inconsistent with the construction of vintage Coach leather bags.",
        "photos 1-7: no visible Coach identifier supports the possibility that this is a Coach-made set; it appears more consistent with a generic contemporary handbag set.",
        "photo 1-4: no Coach creed, wordmark, horse-and-carriage, or style-consistent hardware visible",
        "photo 1-4: synthetic coated \/ faux-leather materials and geometric print inconsistent with vintage Coach glove-tanned leather"
    ],
    "possible_model_reasoning": [
        "The large structured tote and coordinated smaller pieces do not match a recognizable vintage Coach catalog silhouette or identifier.",
        "The geometric print and vertical color-block design indicate a modern non-Coach fashion set rather than 2001-2012 Coach Signature canvas.",
        "Condition: approximately Very Good based on clean-looking surfaces and intact visible stitching; interior, odor, and hidden wear remain unknown.",
        "No Coach model fits: tote shape, printed coated material, bar plaque, and 3-piece set format match modern fast-fashion sets, not any catalog style in section 4",
        "Era reasoning: synthetic materials, plated hardware, and geometric print indicate modern (2000s+) non-Coach manufacture",
        "Condition: Like New \/ unused appearance; clean exteriors (photos 1-4), clean wallet interior (photo 5), tape still on strap (photo 6)"
    ],
    "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": "Visible gold-tone horizontal bar accents, zipper hardware, rings, and strap fittings; no Coach engraving or vintage Coach turnlock is visible.",
        "leather_description": "Brown crosshatch-textured trim and matching panels appear synthetic or coated rather than natural glove-tanned leather; exact material cannot be confirmed from photos.",
        "lining_description": "Dark lining is visible inside a zippered compartment in photo 6, but its material and any label are not discernible.",
        "strap_construction": "Brown narrow shoulder\/crossbody strap with metal fittings is visible; full attachment and adjustment construction are not completely shown.",
        "stitching_description": "Visible machine stitching is generally straight and regular, with some exposed seam construction; no distinctive Coach construction feature is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly shows a handbag set consisting of a large tote, smaller zip pouch\/crossbody-style piece, and wallet or clutch.",
                    "photo 2: construction appears clean and contemporary, with coordinated geometric coated-looking material and matching brown trim."
                ],
                "negative_evidence": [
                    "photo 1: all-over geometric motif is not Coach Signature C canvas and no COACH wordmark or horse-and-carriage is visible.",
                    "photo 1: the repeated geometric pattern is generic and does not show Coach's paired, mirror-aligned C motif.",
                    "photos 1-7: visible hardware consists of simple gold-tone bar accents rather than a vintage Coach turnlock, and no Coach-branded hardware is visible.",
                    "photos 1-7: materials appear synthetic\/coated textile or faux leather with crosshatch texture, not vintage glove-tanned cowhide.",
                    "photo 1: the listing is explicitly seller-labeled unbranded, with no supporting Coach identifier in the text or photos."
                ],
                "missing_information": [
                    "photo 1-7: no straight-on interior view of the large bag showing labels, creed patch, or fabric tags.",
                    "photo 1-7: no close-up of every zipper pull, hardware reverse, or any concealed brand stamp.",
                    "photo 1-7: country-of-manufacture and care labels are not shown.",
                    "photo 1-7: bottom, corners, and complete strap construction are not fully documented."
                ],
                "authenticity_concerns": [
                    "photos 1-7: generic geometric print, synthetic-looking construction, and simple decorative bar hardware are inconsistent with the construction of vintage Coach leather bags.",
                    "photos 1-7: no visible Coach identifier supports the possibility that this is a Coach-made set; it appears more consistent with a generic contemporary handbag set."
                ],
                "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": "Visible gold-tone horizontal bar accents, zipper hardware, rings, and strap fittings; no Coach engraving or vintage Coach turnlock is visible.",
                    "leather_description": "Brown crosshatch-textured trim and matching panels appear synthetic or coated rather than natural glove-tanned leather; exact material cannot be confirmed from photos.",
                    "lining_description": "Dark lining is visible inside a zippered compartment in photo 6, but its material and any label are not discernible.",
                    "strap_construction": "Brown narrow shoulder\/crossbody strap with metal fittings is visible; full attachment and adjustment construction are not completely shown.",
                    "stitching_description": "Visible machine stitching is generally straight and regular, with some exposed seam construction; no distinctive Coach construction feature is visible."
                },
                "possible_model_reasoning": [
                    "The large structured tote and coordinated smaller pieces do not match a recognizable vintage Coach catalog silhouette or identifier.",
                    "The geometric print and vertical color-block design indicate a modern non-Coach fashion set rather than 2001-2012 Coach Signature canvas.",
                    "Condition: approximately Very Good based on clean-looking surfaces and intact visible stitching; interior, odor, and hidden wear remain unknown."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 10,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-4: no Coach creed, wordmark, horse-and-carriage, or style-consistent hardware visible",
                    "photo 1-4: synthetic coated \/ faux-leather materials and geometric print inconsistent with vintage Coach glove-tanned leather"
                ],
                "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": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior of tote bag not shown",
                    "maker \/ fabric content tags not shown",
                    "bottom \/ corner wear views not shown"
                ],
                "negative_evidence": [
                    "photo 1: three-piece tote + pouch + wallet set with matching geometric print, not a Coach silhouette or set configuration",
                    "photo 1-4: white geometric star print with brown\/red center stripe, not Coach Signature C pairing or alignment",
                    "photo 1-4: brown saffiano-textured faux-leather trim, not glove-tanned cowhide",
                    "photo 1-4: simple gold-tone bar plaque, no turnlock present",
                    "photo 1-4: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible",
                    "photo 5: wallet interior in brown synthetic lining with no creed patch",
                    "photo 6: thin faux-leather crossbody strap with tape, plated hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone bar plaques on all three pieces and gold-tone zippers; thin, bright plated appearance, not solid brass vintage hardware",
                    "leather_description": "appears synthetic faux-leather \/ coated canvas with saffiano-like grain and printed geometric pattern, not glove-tanned leather",
                    "lining_description": "wallet interior brown synthetic lining visible in photo 5; tote and pouch interiors not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light stitching around edges, machine-sewn, visible in photos 2-3",
                    "strap_construction": "thin faux-leather tote handles sewn to body; thin detachable pouch strap; no brass dogleash, buckle-adjust, or dowel construction",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: tote shape, printed coated material, bar plaque, and 3-piece set format match modern fast-fashion sets, not any catalog style in section 4",
                    "Era reasoning: synthetic materials, plated hardware, and geometric print indicate modern (2000s+) non-Coach manufacture",
                    "Condition: Like New \/ unused appearance; clean exteriors (photos 1-4), clean wallet interior (photo 5), tape still on strap (photo 6)"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28769,
            "output_tokens": 816,
            "total_tokens": 29585,
            "estimated_cost_usd": 0.013466
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30081,
            "output_tokens": 1506,
            "total_tokens": 31587,
            "estimated_cost_usd": 0.007221
        }
    ]
}