Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.02,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.915,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a crossbody strap and side attachments.",
        "photo 1: Leather-look trim and brass-tone attachment hardware are visible."
    ],
    "negative_evidence": [
        "photo 1: Front is covered in brightly embroidered textile, mirror-work, beads, and decorative appliqu\u00e9s rather than the smooth or pebbled leather construction typical of vintage Coach classics.",
        "photo 1: No Coach wordmark, horse-and-carriage, hangtag, or creed patch is visible.",
        "photo 2: Reverse is embroidered textile with no visible Coach branding or creed.",
        "photo 4: Strap uses generic clip hardware and no visible Coach markings.",
        "photo 1: body is multicolor patchwork embroidered textile with mirror, bead, shell and coin applique, not glove-tanned leather",
        "photo 3: reverse is same embroidered textile patchwork, no leather body panels",
        "photo 1-4: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible",
        "photo 1-4: no solid-brass Coach turnlock, no Talon\/YKK zip context, hardware is brass-tone lobster clips only",
        "photo 1-4: silhouette, beads, mirrors and embroidery inconsistent with any Coach catalog style"
    ],
    "missing_information": [
        "Interior view and lining.",
        "Close-up of any interior label, patch, or fabric tag.",
        "Bottom, zipper, and hardware close-ups.",
        "Seller-stated dimensions and material composition.",
        "photo 1-4: interior not shown, lining unknown",
        "photo 1-4: no creed patch shown",
        "photo 1-4: no bottom, side, or scale views"
    ],
    "authenticity_concerns": [
        "The visible construction is consistent with a generic Banjara\/boho embroidered bag, not a recognizable Coach product.",
        "No Coach identifier is visible in the provided photos; the seller's unbranded classification is consistent with the observed bag."
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic small crossbody and does not closely match a documented vintage Coach model based on the visible embroidered body and decorative mirror-work treatment.",
        "The photos support a modern or recently made boho\/Banjara-style bag, but do not establish a precise production date.",
        "Condition: Very Good based on the clean visible exterior and intact-looking strap and embellishments; interior, odor, lining, and bottom condition are unknown.",
        "No Coach model match: embroidered Banjara textile construction, mirror\/bead\/shell ornament, and textile body do not correspond to any Classic or modern Coach style",
        "Era reasoning: modern boho handicraft construction, not pre-2000 US\/Costa Rica glove-tanned era",
        "Condition: not graded as Coach; photos show intact exterior embroidery but no interior, bottom, or strap-fold detail to grade"
    ],
    "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: Brass-tone rings, rivets, and swivel clips are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: Brown leather-look trim and strap are visible around a heavily embroidered textile body; exact material cannot be confirmed.",
        "lining_description": "not_visible",
        "strap_construction": "photos 1 and 4: Adjustable-looking brown strap attached with swivel clips; visible stitching and riveted\/metal fastener details.",
        "stitching_description": "photos 1-4: Decorative embroidery and patchwork stitching are prominent; perimeter construction appears machine-stitched, with no Coach-specific construction cue visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "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": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a crossbody strap and side attachments.",
                    "photo 1: Leather-look trim and brass-tone attachment hardware are visible."
                ],
                "negative_evidence": [
                    "photo 1: Front is covered in brightly embroidered textile, mirror-work, beads, and decorative appliqu\u00e9s rather than the smooth or pebbled leather construction typical of vintage Coach classics.",
                    "photo 1: No Coach wordmark, horse-and-carriage, hangtag, or creed patch is visible.",
                    "photo 2: Reverse is embroidered textile with no visible Coach branding or creed.",
                    "photo 4: Strap uses generic clip hardware and no visible Coach markings."
                ],
                "missing_information": [
                    "Interior view and lining.",
                    "Close-up of any interior label, patch, or fabric tag.",
                    "Bottom, zipper, and hardware close-ups.",
                    "Seller-stated dimensions and material composition."
                ],
                "authenticity_concerns": [
                    "The visible construction is consistent with a generic Banjara\/boho embroidered bag, not a recognizable Coach product.",
                    "No Coach identifier is visible in the provided photos; the seller's unbranded classification is consistent with the observed bag."
                ],
                "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: Brass-tone rings, rivets, and swivel clips are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: Brown leather-look trim and strap are visible around a heavily embroidered textile body; exact material cannot be confirmed.",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1 and 4: Adjustable-looking brown strap attached with swivel clips; visible stitching and riveted\/metal fastener details.",
                    "stitching_description": "photos 1-4: Decorative embroidery and patchwork stitching are prominent; perimeter construction appears machine-stitched, with no Coach-specific construction cue visible."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic small crossbody and does not closely match a documented vintage Coach model based on the visible embroidered body and decorative mirror-work treatment.",
                    "The photos support a modern or recently made boho\/Banjara-style bag, but do not establish a precise production date.",
                    "Condition: Very Good based on the clean visible exterior and intact-looking strap and embellishments; interior, odor, lining, and bottom condition are unknown."
                ],
                "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": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-4: interior not shown, lining unknown",
                    "photo 1-4: no creed patch shown",
                    "photo 1-4: no bottom, side, or scale views"
                ],
                "negative_evidence": [
                    "photo 1: body is multicolor patchwork embroidered textile with mirror, bead, shell and coin applique, not glove-tanned leather",
                    "photo 3: reverse is same embroidered textile patchwork, no leather body panels",
                    "photo 1-4: no creed patch, COACH wordmark, horse-and-carriage, or hangtag visible",
                    "photo 1-4: no solid-brass Coach turnlock, no Talon\/YKK zip context, hardware is brass-tone lobster clips only",
                    "photo 1-4: silhouette, beads, mirrors and embroidery inconsistent with any Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone lobster\/dogleash strap clips and zipper pull visible in photo 1, 3, 4; no turnlock; no COACH stamping visible",
                    "leather_description": "tan smooth leather shoulder strap only; bag body is embroidered textile patchwork, not glove-tanned cowhide",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible as Coach construction; visible decorative embroidery and mirror-work stitching only",
                    "strap_construction": "tan flat leather crossbody strap attached with brass-tone clips, riveted loops in photo 3, 4",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model match: embroidered Banjara textile construction, mirror\/bead\/shell ornament, and textile body do not correspond to any Classic or modern Coach style",
                    "Era reasoning: modern boho handicraft construction, not pre-2000 US\/Costa Rica glove-tanned era",
                    "Condition: not graded as Coach; photos show intact exterior embroidery but no interior, bottom, or strap-fold detail to grade"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17738,
            "output_tokens": 783,
            "total_tokens": 18521,
            "estimated_cost_usd": 0.008974
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18282,
            "output_tokens": 1153,
            "total_tokens": 19435,
            "estimated_cost_usd": 0.004579
        }
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}