Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.69,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.91,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag\/tote-hobo silhouette with handles, removable strap, zippers, and multiple compartments.",
        "photo 1: Product branding appears to read Angel Barcelo, not Coach.",
        "photo 2: Adjustable\/removable strap and silver-tone lobster-style hardware are visible."
    ],
    "negative_evidence": [
        "photo 1: The product image visibly identifies the bag as Angel Barcelo rather than Coach.",
        "photo 1: The material and construction appear consistent with the listing's stated PU leather, not vintage Coach glove-tanned leather.",
        "photo 2: Silver-tone, lightweight-looking hardware and modern multi-zipper construction do not match a typical 1970s\u20131990s Coach classic.",
        "photo 3: The interior appears to have a dark synthetic lining, inconsistent with many classic unlined vintage Coach styles.",
        "photo 4: Promotional imagery presents a contemporary convertible fashion handbag rather than a vintage Coach model.",
        "photo 1: seller catalog graphic shows white multi-pocket moto-style hobo silhouette with front flap pocket and side pockets, not a Coach catalog silhouette",
        "photo 2-4: silver-tone modern zipper and rivet hardware, not vintage solid brass turnlock hardware",
        "photo 3: black printed synthetic interior lining visible, not unlined suede glove-tanned leather",
        "photo 3-4: ANGEL BARCELO branding visible in graphics, no COACH wordmark or carriage visible",
        "listing text states Quality anti-scratch PU leather and Brand new with catalog stock-style images"
    ],
    "missing_information": [
        "A straight-on interior photo of the actual item, rather than only promotional imagery.",
        "Close-ups of any interior labels, material tags, or brand stamps on the actual bag.",
        "Close-ups of hardware, zipper pulls, seams, strap attachments, and bottom corners.",
        "Confirmation that the photographed item is the exact item being sold.",
        "photo 1-5: no creed patch shown - no close-up of interior back wall or pocket available",
        "photo 1-5: no Coach wordmark, horse-and-carriage, or serial number visible to verify",
        "photo 1-5: no solid-brass hardware detail or turnlock back-plate detail to assess"
    ],
    "authenticity_concerns": [
        "photo 1: Visible Angel Barcelo branding is inconsistent with Coach manufacture.",
        "photo 2: Contemporary PU construction, synthetic-looking lining, and silver-tone hardware are inconsistent with the likely era and construction of vintage Coach classics.",
        "photo 1-4: bag is explicitly PU\/synthetic faux leather, inconsistent with vintage Coach glove-tanned leather",
        "photo 3: black printed synthetic lining, inconsistent with unlined vintage Coach classics"
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match because the listing images identify the item as Angel Barcelo and show a modern PU convertible hobo\/tote design.",
        "The bag is contemporary and non-Coach based on the visible branding, synthetic material, modern lining, and multiway strap system.",
        "Condition: Seller states brand new; photo 1 is a product-style image, so actual condition and corner wear are not independently verifiable.",
        "No Coach model match: multi-zip moto-hobo with front U-shaped pocket and side pockets does not match City Bag, Willis, Court, Station, Dinky or other classics",
        "Era reasoning: PU material, silver hardware, printed lining and Angel Barcelo branding indicate modern mass-produced non-Coach bag",
        "Condition: New as stated Brand new; catalog graphics show no wear"
    ],
    "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 1-2: Silver-tone zipper hardware, rings, and lobster-style strap clips are visible; no Coach engraving is legible.",
        "leather_description": "photo 1-4: White smooth synthetic-looking material; seller states anti-scratch PU leather.",
        "lining_description": "photo 3: Dark patterned or synthetic-looking lining is visible; exact material is not verifiable.",
        "strap_construction": "photo 1-2: Two top handles plus a removable, adjustable shoulder\/crossbody strap are shown.",
        "stitching_description": "photo 1-2: Machine-sewn seams and decorative front U-shaped stitching are visible; stitch quality cannot be assessed closely."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0012,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag\/tote-hobo silhouette with handles, removable strap, zippers, and multiple compartments.",
                    "photo 1: Product branding appears to read Angel Barcelo, not Coach.",
                    "photo 2: Adjustable\/removable strap and silver-tone lobster-style hardware are visible."
                ],
                "negative_evidence": [
                    "photo 1: The product image visibly identifies the bag as Angel Barcelo rather than Coach.",
                    "photo 1: The material and construction appear consistent with the listing's stated PU leather, not vintage Coach glove-tanned leather.",
                    "photo 2: Silver-tone, lightweight-looking hardware and modern multi-zipper construction do not match a typical 1970s\u20131990s Coach classic.",
                    "photo 3: The interior appears to have a dark synthetic lining, inconsistent with many classic unlined vintage Coach styles.",
                    "photo 4: Promotional imagery presents a contemporary convertible fashion handbag rather than a vintage Coach model."
                ],
                "missing_information": [
                    "A straight-on interior photo of the actual item, rather than only promotional imagery.",
                    "Close-ups of any interior labels, material tags, or brand stamps on the actual bag.",
                    "Close-ups of hardware, zipper pulls, seams, strap attachments, and bottom corners.",
                    "Confirmation that the photographed item is the exact item being sold."
                ],
                "authenticity_concerns": [
                    "photo 1: Visible Angel Barcelo branding is inconsistent with Coach manufacture.",
                    "photo 2: Contemporary PU construction, synthetic-looking lining, and silver-tone hardware are inconsistent with the likely era and construction of vintage Coach classics."
                ],
                "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 1-2: Silver-tone zipper hardware, rings, and lobster-style strap clips are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1-4: White smooth synthetic-looking material; seller states anti-scratch PU leather.",
                    "lining_description": "photo 3: Dark patterned or synthetic-looking lining is visible; exact material is not verifiable.",
                    "strap_construction": "photo 1-2: Two top handles plus a removable, adjustable shoulder\/crossbody strap are shown.",
                    "stitching_description": "photo 1-2: Machine-sewn seams and decorative front U-shaped stitching are visible; stitch quality cannot be assessed closely."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match because the listing images identify the item as Angel Barcelo and show a modern PU convertible hobo\/tote design.",
                    "The bag is contemporary and non-Coach based on the visible branding, synthetic material, modern lining, and multiway strap system.",
                    "Condition: Seller states brand new; photo 1 is a product-style image, so actual condition and corner wear are not independently verifiable."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-4: bag is explicitly PU\/synthetic faux leather, inconsistent with vintage Coach glove-tanned leather",
                    "photo 3: black printed synthetic lining, inconsistent with unlined vintage Coach classics"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 1-5: no creed patch shown - no close-up of interior back wall or pocket available",
                    "photo 1-5: no Coach wordmark, horse-and-carriage, or serial number visible to verify",
                    "photo 1-5: no solid-brass hardware detail or turnlock back-plate detail to assess"
                ],
                "negative_evidence": [
                    "photo 1: seller catalog graphic shows white multi-pocket moto-style hobo silhouette with front flap pocket and side pockets, not a Coach catalog silhouette",
                    "photo 2-4: silver-tone modern zipper and rivet hardware, not vintage solid brass turnlock hardware",
                    "photo 3: black printed synthetic interior lining visible, not unlined suede glove-tanned leather",
                    "photo 3-4: ANGEL BARCELO branding visible in graphics, no COACH wordmark or carriage visible",
                    "listing text states Quality anti-scratch PU leather and Brand new with catalog stock-style images"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone modern hardware: exposed zippers, rivets, D-rings and lobster clips visible in photo 1-2; no turnlock, no brass",
                    "leather_description": "white smooth PU faux leather as stated by seller; no glove-tanned grain or patina visible in photo 1-2",
                    "lining_description": "black printed synthetic fabric lining visible in photo 3 top-down interior view",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrasting topstitching on front pocket and trim in photo 1; generic mass-produced stitching, no tight tone-on-tone vintage Coach stitching visible",
                    "strap_construction": "photo 1-2: two fixed top shoulder handles plus detachable adjustable crossbody strap on lobster clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model match: multi-zip moto-hobo with front U-shaped pocket and side pockets does not match City Bag, Willis, Court, Station, Dinky or other classics",
                    "Era reasoning: PU material, silver hardware, printed lining and Angel Barcelo branding indicate modern mass-produced non-Coach bag",
                    "Condition: New as stated Brand new; catalog graphics show no wear"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17751,
            "output_tokens": 854,
            "total_tokens": 18605,
            "estimated_cost_usd": 0.00915
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18259,
            "output_tokens": 1392,
            "total_tokens": 19651,
            "estimated_cost_usd": 0.004765
        }
    ]
}