Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.025,
    "vintage_probability": 0.59,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.895,
    "recommended_max_bid": 11.5,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Small leather crossbody pouch with a genuine-looking leather body and strap.",
        "photo 3: Raw suede-like interior is visible, consistent with a handmade leather pouch.",
        "photo 1-photo 6: small all-leather pouch with crossbody strap - is a handbag\/purse form",
        "photo 3: unlined suede-back interior shows all-leather construction"
    ],
    "negative_evidence": [
        "photo 1: Prominent floral\/bird tooling and dark decorative lacing are not characteristic of the listed vintage Coach classic construction.",
        "photo 2: Back bears an embossed monogram rather than a visible COACH wordmark, carriage, or hangtag.",
        "photo 3: Interior shows no rectangular Coach creed patch or serial number.",
        "photo 1: Closure is a simple snap rather than a Coach turnlock or cataloged vintage Coach closure.",
        "photo 4: Decorative whipstitching and tooled western-style design suggest a handmade or artisan leather pouch.",
        "photo 1, photo 4, photo 5: large hand-tooled floral relief on front - Coach classics are smooth glove-tanned with no western tooling",
        "photo 1, photo 2, photo 4, photo 5: dark brown laced\/whipstitched edges around flap and body - never used on vintage Coach",
        "photo 3: interior is raw suede with no creed patch, no zip pocket, no lining label",
        "photo 1, photo 4: simple metal snap closure, no turnlock present",
        "photo 2: hand-stamped initials D A R on back - personalized craft monogram, not Coach wordmark or carriage",
        "photo 1-photo 6: no COACH wordmark, no horse-and-carriage, no hangtag, no brass turnlock or dogleash hardware visible"
    ],
    "missing_information": [
        "photo 3: No straight-on close-up of the entire interior seam or any hidden label was provided.",
        "photo 2: The embossed initials\/monogram are not fully legible enough to identify a maker.",
        "photo 1: No close-up of snap hardware markings or strap attachment construction.",
        "no Coach creed, wordmark, hangtag or hardware stamps visible to verify - interior shown in photo 3 is unlined suede with no patch",
        "maker's mark or origin stamp not shown - request close-up of interior and strap anchors"
    ],
    "authenticity_concerns": [
        "photo 1: No Coach identifiers are visible, and the tooling, lacing, and snap closure are inconsistent with the principal vintage Coach model families.",
        "photo 2: The back monogram appears to be initials or a maker mark, not a Coach wordmark.",
        "photo 1, photo 2, photo 4: western floral tooling and dark whip-laced edges inconsistent with Coach glove-tanned classics",
        "photo 1, photo 3: snap-button closure, no turnlock geometry or solid brass Coach hardware"
    ],
    "possible_model_reasoning": [
        "photo 1: The silhouette is a tiny snap-front wallet or crossbody pouch, not a close match for a known Coach model; no Coach model is proposed.",
        "photo 2: The back monogram and tooled-leather styling provide no reliable Coach attribution.",
        "photo 4: Ruler indicates a very small pouch, supporting the seller's wallet\/child-sized crossbody description.",
        "photo 1 and photo 2: Condition appears Very Good to Excellent visually, with intact leather and stitching; odor, mold, and hidden wear cannot be assessed.",
        "No Coach model fits: size ~4x5 in per yardstick in photo 4-5, tooled front, laced edges, snap flap and monogrammed back match 1970s handmade western craft purse, not any catalog style in 4.1-4.2",
        "Era reasoning: tooled\/laced construction and personalized initials are typical of American hobby-craft leatherwork 1960s-1980s, but no date code, creed or hardware to date; emitted as non-Coach",
        "Condition: Very Good to Excellent; leather supple with uniform tan tone (photo 1,2,4), edges intact, no corner wear, stains or cracking visible; interior clean suede (photo 3)"
    ],
    "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 and photo 3: Small dark metal snap closure; no visible brand engraving. No turnlock, hangtag, or Coach-marked hardware visible.",
        "leather_description": "photo 1: Tan leather with prominent hand-tooled floral\/bird motif and dark decorative lacing around the edges.",
        "lining_description": "photo 3: Unlined or suede-backed leather interior is visible; no fabric lining or creed patch seen.",
        "strap_construction": "photo 1 and photo 6: Narrow continuous leather shoulder strap, apparently attached directly to the pouch; no detachable Coach-style clips visible.",
        "stitching_description": "photo 1 and photo 3: Decorative dark whipstitching\/lacing through the perimeter, consistent with an artisan tooled-leather pouch rather than standard Coach construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.68,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Small leather crossbody pouch with a genuine-looking leather body and strap.",
                    "photo 3: Raw suede-like interior is visible, consistent with a handmade leather pouch."
                ],
                "negative_evidence": [
                    "photo 1: Prominent floral\/bird tooling and dark decorative lacing are not characteristic of the listed vintage Coach classic construction.",
                    "photo 2: Back bears an embossed monogram rather than a visible COACH wordmark, carriage, or hangtag.",
                    "photo 3: Interior shows no rectangular Coach creed patch or serial number.",
                    "photo 1: Closure is a simple snap rather than a Coach turnlock or cataloged vintage Coach closure.",
                    "photo 4: Decorative whipstitching and tooled western-style design suggest a handmade or artisan leather pouch."
                ],
                "missing_information": [
                    "photo 3: No straight-on close-up of the entire interior seam or any hidden label was provided.",
                    "photo 2: The embossed initials\/monogram are not fully legible enough to identify a maker.",
                    "photo 1: No close-up of snap hardware markings or strap attachment construction."
                ],
                "authenticity_concerns": [
                    "photo 1: No Coach identifiers are visible, and the tooling, lacing, and snap closure are inconsistent with the principal vintage Coach model families.",
                    "photo 2: The back monogram appears to be initials or a maker mark, not a Coach wordmark."
                ],
                "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 and photo 3: Small dark metal snap closure; no visible brand engraving. No turnlock, hangtag, or Coach-marked hardware visible.",
                    "leather_description": "photo 1: Tan leather with prominent hand-tooled floral\/bird motif and dark decorative lacing around the edges.",
                    "lining_description": "photo 3: Unlined or suede-backed leather interior is visible; no fabric lining or creed patch seen.",
                    "strap_construction": "photo 1 and photo 6: Narrow continuous leather shoulder strap, apparently attached directly to the pouch; no detachable Coach-style clips visible.",
                    "stitching_description": "photo 1 and photo 3: Decorative dark whipstitching\/lacing through the perimeter, consistent with an artisan tooled-leather pouch rather than standard Coach construction."
                },
                "possible_model_reasoning": [
                    "photo 1: The silhouette is a tiny snap-front wallet or crossbody pouch, not a close match for a known Coach model; no Coach model is proposed.",
                    "photo 2: The back monogram and tooled-leather styling provide no reliable Coach attribution.",
                    "photo 4: Ruler indicates a very small pouch, supporting the seller's wallet\/child-sized crossbody description.",
                    "photo 1 and photo 2: Condition appears Very Good to Excellent visually, with intact leather and stitching; odor, mold, and hidden wear cannot be assessed."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1, photo 2, photo 4: western floral tooling and dark whip-laced edges inconsistent with Coach glove-tanned classics",
                    "photo 1, photo 3: snap-button closure, no turnlock geometry or solid brass Coach hardware"
                ],
                "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": 0.75,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "no Coach creed, wordmark, hangtag or hardware stamps visible to verify - interior shown in photo 3 is unlined suede with no patch",
                    "maker's mark or origin stamp not shown - request close-up of interior and strap anchors"
                ],
                "negative_evidence": [
                    "photo 1, photo 4, photo 5: large hand-tooled floral relief on front - Coach classics are smooth glove-tanned with no western tooling",
                    "photo 1, photo 2, photo 4, photo 5: dark brown laced\/whipstitched edges around flap and body - never used on vintage Coach",
                    "photo 3: interior is raw suede with no creed patch, no zip pocket, no lining label",
                    "photo 1, photo 4: simple metal snap closure, no turnlock present",
                    "photo 2: hand-stamped initials D A R on back - personalized craft monogram, not Coach wordmark or carriage",
                    "photo 1-photo 6: no COACH wordmark, no horse-and-carriage, no hangtag, no brass turnlock or dogleash hardware visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small round snap button on flap, silver-tone in photo 3 interior and dark in photo 1 exterior; no turnlock, no brass buckles, D-rings or zipper pulls visible",
                    "leather_description": "tan vegetable-tanned leather with hand-tooled large floral motif on front and stamped initials on back; whip-laced dark brown edges",
                    "lining_description": "unlined - raw suede flesh side visible in photo 3 interior, no fabric lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "no conventional stitching visible; construction joined by dark brown leather lacing along sides and flap edge",
                    "strap_construction": "thin flat narrow tan leather strap, fixed length, no buckle adjustment or brass clips visible; shown full length with yardstick in photo 6",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1-photo 6: small all-leather pouch with crossbody strap - is a handbag\/purse form",
                    "photo 3: unlined suede-back interior shows all-leather construction"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: size ~4x5 in per yardstick in photo 4-5, tooled front, laced edges, snap flap and monogrammed back match 1970s handmade western craft purse, not any catalog style in 4.1-4.2",
                    "Era reasoning: tooled\/laced construction and personalized initials are typical of American hobby-craft leatherwork 1960s-1980s, but no date code, creed or hardware to date; emitted as non-Coach",
                    "Condition: Very Good to Excellent; leather supple with uniform tan tone (photo 1,2,4), edges intact, no corner wear, stains or cracking visible; interior clean suede (photo 3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.05,
                "vintage_probability": 0.5
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18139,
            "output_tokens": 890,
            "total_tokens": 19029,
            "estimated_cost_usd": 0.009392
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18690,
            "output_tokens": 1585,
            "total_tokens": 20275,
            "estimated_cost_usd": 0.005006
        }
    ]
}