Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.065,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.76,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.87,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag is an orange textile\/canvas hobo with prominent peace-sign embroidery, not a visible glove-tanned leather Coach construction.",
        "photo 1: No COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag is visible.",
        "photo 1: The rounded textile body, decorative embroidery, black lining, and wide fabric strap do not correspond to a distinctive Coach classic silhouette.",
        "photo 1: Seller identifies the item as unbranded; this is consistent with the visible construction, though seller text is weak evidence.",
        "photo 1: woven fabric\/canvas body in orange, not glove-tanned cowhide leather",
        "photo 1: no solid brass hardware, no turnlock, no D-rings, no rivets, no zipper pull visible",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible on front or back view",
        "photo 1: large embroidered peace-sign applique and wavy stitching, not a Coach catalog silhouette or motif"
    ],
    "missing_information": [
        "Interior fully emptied and photographed, including every pocket and seam for labels or tags.",
        "Close-ups of any interior label, zipper pull, hardware, or maker mark.",
        "Material and dimensions confirmation; the photos suggest textile rather than leather but do not show a material tag.",
        "photo 1: interior views, creed patch area, and any brand tags not shown",
        "photo 1: hardware close-ups and zipper brand not shown - no metal hardware visible to assess",
        "photo 1: bottom, side, and scale\/dimensions not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The visible bag lacks the identifiers and leather construction normally expected for the vintage Coach styles under consideration; it appears to be a non-Coach boho textile bag rather than a Coach replica or identifiable Coach model."
    ],
    "possible_model_reasoning": [
        "photo 1: No Coach model is a reasonable match; the silhouette is a generic rounded hobo\/shoulder bag with an embroidered peace motif.",
        "photo 1: The seller's claimed 1990s era cannot be verified from the photos; the materials and decorative styling are insufficient for vintage Coach attribution.",
        "Condition: likely Very Good based on the clean, intact exterior visible in the front and back views, but the interior, bottom, odor, and strap wear are not fully assessable.",
        "No Coach model matches: fabric boho hobo with peace-sign embroidery is outside Coach leather and canvas catalog; no identifiers to decode for era or style",
        "Condition: Good to Very Good as fashion item; fabric appears clean and intact in photo 1, but bottom, corners, interior and strap wear not fully 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": "photo 1: No visible metal hardware, turnlock, zipper, or hangtag; opening appears to use a small fabric loop or tab.",
        "leather_description": "photo 1: Orange woven or canvas-like textile exterior; leather is not visible.",
        "lining_description": "photo 1: Black lining or edging is visible around the opening and strap interior; full lining and pockets are not shown.",
        "strap_construction": "photo 1: Wide integrated orange textile shoulder strap, folded and stitched, with decorative wavy embroidery.",
        "stitching_description": "photo 1: Visible machine stitching follows the body perimeter, strap edges, and center back seam; decorative peace-sign embroidery is prominent."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.08,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The bag is an orange textile\/canvas hobo with prominent peace-sign embroidery, not a visible glove-tanned leather Coach construction.",
                    "photo 1: No COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag is visible.",
                    "photo 1: The rounded textile body, decorative embroidery, black lining, and wide fabric strap do not correspond to a distinctive Coach classic silhouette.",
                    "photo 1: Seller identifies the item as unbranded; this is consistent with the visible construction, though seller text is weak evidence."
                ],
                "missing_information": [
                    "Interior fully emptied and photographed, including every pocket and seam for labels or tags.",
                    "Close-ups of any interior label, zipper pull, hardware, or maker mark.",
                    "Material and dimensions confirmation; the photos suggest textile rather than leather but do not show a material tag."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible bag lacks the identifiers and leather construction normally expected for the vintage Coach styles under consideration; it appears to be a non-Coach boho textile bag rather than a Coach replica or identifiable Coach model."
                ],
                "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 visible metal hardware, turnlock, zipper, or hangtag; opening appears to use a small fabric loop or tab.",
                    "leather_description": "photo 1: Orange woven or canvas-like textile exterior; leather is not visible.",
                    "lining_description": "photo 1: Black lining or edging is visible around the opening and strap interior; full lining and pockets are not shown.",
                    "strap_construction": "photo 1: Wide integrated orange textile shoulder strap, folded and stitched, with decorative wavy embroidery.",
                    "stitching_description": "photo 1: Visible machine stitching follows the body perimeter, strap edges, and center back seam; decorative peace-sign embroidery is prominent."
                },
                "possible_model_reasoning": [
                    "photo 1: No Coach model is a reasonable match; the silhouette is a generic rounded hobo\/shoulder bag with an embroidered peace motif.",
                    "photo 1: The seller's claimed 1990s era cannot be verified from the photos; the materials and decorative styling are insufficient for vintage Coach attribution.",
                    "Condition: likely Very Good based on the clean, intact exterior visible in the front and back views, but the interior, bottom, odor, and strap wear are not fully assessable."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "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": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo 1: interior views, creed patch area, and any brand tags not shown",
                    "photo 1: hardware close-ups and zipper brand not shown - no metal hardware visible to assess",
                    "photo 1: bottom, side, and scale\/dimensions not shown"
                ],
                "negative_evidence": [
                    "photo 1: woven fabric\/canvas body in orange, not glove-tanned cowhide leather",
                    "photo 1: no solid brass hardware, no turnlock, no D-rings, no rivets, no zipper pull visible",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible on front or back view",
                    "photo 1: large embroidered peace-sign applique and wavy stitching, not a Coach catalog silhouette or motif"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; small orange fabric loop at top opening only",
                    "leather_description": "not leather - orange woven fabric\/canvas with soft drape",
                    "lining_description": "black fabric visible at interior top edge and underside of strap; full interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible center vertical seam on back panel, horizontal seam at strap joins, curved bottom seam; contrast wavy decorative stitching around peace sign and on straps",
                    "strap_construction": "wide integrated fabric shoulder strap, sewn to body, black fabric underside",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model matches: fabric boho hobo with peace-sign embroidery is outside Coach leather and canvas catalog; no identifiers to decode for era or style",
                    "Condition: Good to Very Good as fashion item; fabric appears clean and intact in photo 1, but bottom, corners, interior and strap wear not fully shown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
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            "total_tokens": 17753,
            "estimated_cost_usd": 0.008579
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            "model_name": "meta:muse-spark-1.3-contributor",
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}