Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.025,
    "vintage_probability": 0.27,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.72,
    "seller_misidentification_probability": 0.045,
    "confidence": 0.81,
    "recommended_max_bid": 12,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: leather crossbody handbag with a flap and long shoulder strap is a plausible handbag form.",
        "photo 1: red leather construction is visible.",
        "photo 1-6: genuine leather handbag with crossbody strap, the population where vintage could hide, but no Coach identifiers"
    ],
    "negative_evidence": [
        "photo 1: no COACH wordmark, horse-and-carriage, hangtag, or creed patch is visible.",
        "photo 1: the flap appears to use a concealed or non-turnlock closure rather than a recognizable vintage Coach turnlock.",
        "photo 1: the bag has a soft, fashion-bag construction and narrow strap unlike the catalog silhouettes shown for classic vintage Coach models.",
        "photo 3: visible side construction and covered hardware do not show the solid brass hardware typical of many vintage Coach classics.",
        "photo 1: the seller title states Made in Korea; Korea is a strong inconsistency for a purported 1970s\u201380s Coach bag.",
        "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 1-6: no brass turnlock, brass buckles, D-rings or dogleash clips - only leather-covered side buttons",
        "photo 3-4: soft unstructured fold-over top with side button closure, silhouette matches no vintage Coach catalog style",
        "title states 'Almondo Originals' and 'Made in Korea' - a named non-Coach brand and a classic fake-marker country for vintage-styled Coach"
    ],
    "missing_information": [
        "photo 1-6: interior emptied and photographed, especially the back wall and any sewn leather creed patch.",
        "photo 1-6: close-up of every interior label, fabric tag, zipper pull, and closure hardware.",
        "photo 1-6: bottom, corners, strap attachment points, and any branding or maker stamp.",
        "photo 1-6: a straight-on close-up of the flap closure and any exterior or interior logo.",
        "interior views not shown - lining and any interior labels\/patches unknown",
        "creed patch not shown - no close-up of interior back wall or pocket",
        "hardware close-ups not shown - zipper brand, snaps, strap attachments",
        "bottom view not shown - corners and base construction"
    ],
    "authenticity_concerns": [
        "photo 1: no Coach identifier is visible on the provided exterior photos, making this more consistent with a non-Coach leather bag.",
        "photo 1: the seller's stated Made in Korea conflicts with the expected origin of a 1970s\u201380s Coach-style classic; Korea is a known concern for vintage-styled purported Coach bags.",
        "photo 1: the construction does not visibly match a recognizable Coach classic model, although the interior is not shown."
    ],
    "possible_model_reasoning": [
        "No Coach model is assigned because no Coach identifier or distinctive catalog silhouette is visible.",
        "The dimensions shown in photos 5-6 appear approximately 11 inches wide and 7-8 inches high, but this generic flap crossbody shape is not sufficient for a Coach model match.",
        "Condition: Good; visible creasing and wrinkling across the leather, with no obvious major tears or broken hardware in the exterior photos. Interior and odor\/mold status are unknown.",
        "No Coach model fits: no turnlock flap, no brass hardware, no unlined glove-tanned construction, no creed; side-button fold-top pouch silhouette is inconsistent with City Bag, Willis, Court, Dinky and other classics",
        "Seller title identifies bag as 'Almondo Originals Made in Korea' - consistent with 1980s department-store leather bag, not Coach; Coach Korea sourcing is c.2005 only and never for this style",
        "Condition: Very Good to Good; soft creasing and surface wrinkling (photo 1,2), no corner wear-through seen but bottom and interior not shown so grade capped"
    ],
    "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": "no metal hardware visible; small leather-covered buttons at sides (photo 3); strap attachment knotted leather, no brass clips or buckles seen",
        "leather_description": "Red smooth leather or leather-like material is visible; the exterior has noticeable creasing and soft wrinkling.",
        "lining_description": "not_visible",
        "strap_construction": "Long narrow red shoulder strap, apparently stitched or folded leather, attached at the upper sides; adjustment hardware is not visible.",
        "stitching_description": "Visible red-on-red stitching is generally straight and even along the flap, center seam, and side construction."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0097,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.03,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.04,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: leather crossbody handbag with a flap and long shoulder strap is a plausible handbag form.",
                    "photo 1: red leather construction is visible."
                ],
                "negative_evidence": [
                    "photo 1: no COACH wordmark, horse-and-carriage, hangtag, or creed patch is visible.",
                    "photo 1: the flap appears to use a concealed or non-turnlock closure rather than a recognizable vintage Coach turnlock.",
                    "photo 1: the bag has a soft, fashion-bag construction and narrow strap unlike the catalog silhouettes shown for classic vintage Coach models.",
                    "photo 3: visible side construction and covered hardware do not show the solid brass hardware typical of many vintage Coach classics.",
                    "photo 1: the seller title states Made in Korea; Korea is a strong inconsistency for a purported 1970s\u201380s Coach bag."
                ],
                "missing_information": [
                    "photo 1-6: interior emptied and photographed, especially the back wall and any sewn leather creed patch.",
                    "photo 1-6: close-up of every interior label, fabric tag, zipper pull, and closure hardware.",
                    "photo 1-6: bottom, corners, strap attachment points, and any branding or maker stamp.",
                    "photo 1-6: a straight-on close-up of the flap closure and any exterior or interior logo."
                ],
                "authenticity_concerns": [
                    "photo 1: no Coach identifier is visible on the provided exterior photos, making this more consistent with a non-Coach leather bag.",
                    "photo 1: the seller's stated Made in Korea conflicts with the expected origin of a 1970s\u201380s Coach-style classic; Korea is a known concern for vintage-styled purported Coach bags.",
                    "photo 1: the construction does not visibly match a recognizable Coach classic model, although the interior is not shown."
                ],
                "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": "not_visible",
                    "leather_description": "Red smooth leather or leather-like material is visible; the exterior has noticeable creasing and soft wrinkling.",
                    "lining_description": "not_visible",
                    "strap_construction": "Long narrow red shoulder strap, apparently stitched or folded leather, attached at the upper sides; adjustment hardware is not visible.",
                    "stitching_description": "Visible red-on-red stitching is generally straight and even along the flap, center seam, and side construction."
                },
                "possible_model_reasoning": [
                    "No Coach model is assigned because no Coach identifier or distinctive catalog silhouette is visible.",
                    "The dimensions shown in photos 5-6 appear approximately 11 inches wide and 7-8 inches high, but this generic flap crossbody shape is not sufficient for a Coach model match.",
                    "Condition: Good; visible creasing and wrinkling across the leather, with no obvious major tears or broken hardware in the exterior photos. Interior and odor\/mold status are unknown."
                ],
                "confidence": 0.82,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior views not shown - lining and any interior labels\/patches unknown",
                    "creed patch not shown - no close-up of interior back wall or pocket",
                    "hardware close-ups not shown - zipper brand, snaps, strap attachments",
                    "bottom view not shown - corners and base construction"
                ],
                "negative_evidence": [
                    "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 1-6: no brass turnlock, brass buckles, D-rings or dogleash clips - only leather-covered side buttons",
                    "photo 3-4: soft unstructured fold-over top with side button closure, silhouette matches no vintage Coach catalog style",
                    "title states 'Almondo Originals' and 'Made in Korea' - a named non-Coach brand and a classic fake-marker country for vintage-styled Coach"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; small leather-covered buttons at sides (photo 3); strap attachment knotted leather, no brass clips or buckles seen",
                    "leather_description": "red smooth leather with soft sheen and wrinkling\/creasing, thin and slouchy, not thick glove-tanned with suede back",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tone-matched straight stitching, center vertical seam on body and top band seam visible (photo 1,2,5,6)",
                    "strap_construction": "thin fixed-length red leather crossbody strap, appears sewn\/knotted at top, no buckle adjustment or brass clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1-6: genuine leather handbag with crossbody strap, the population where vintage could hide, but no Coach identifiers"
                ],
                "possible_model_reasoning": [
                    "No Coach model fits: no turnlock flap, no brass hardware, no unlined glove-tanned construction, no creed; side-button fold-top pouch silhouette is inconsistent with City Bag, Willis, Court, Dinky and other classics",
                    "Seller title identifies bag as 'Almondo Originals Made in Korea' - consistent with 1980s department-store leather bag, not Coach; Coach Korea sourcing is c.2005 only and never for this style",
                    "Condition: Very Good to Good; soft creasing and surface wrinkling (photo 1,2), no corner wear-through seen but bottom and interior not shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.5
            }
        }
    ],
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}