Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.02,
    "vintage_probability": 0.475,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.415,
    "confidence": 0.815,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 42.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The bag has a distinctive multicolor western\/artwear design with turquoise snakeskin-style flap, neon piping, tassel, and contrasting leather panels, not a recognizable vintage Coach silhouette.",
        "photo 5: No Coach wordmark, horse-and-carriage, leather hangtag, or creed patch is visible.",
        "photo 1: The large exotic-skin-style flap and decorative tassel are inconsistent with common vintage Coach glove-tanned leather classics.",
        "photo 6: The visible snap hardware and decorative construction do not show identifiable Coach branding.",
        "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch or hangtag visible",
        "photo 6: magnetic\/snap closure, not Coach turnlock geometry; no solid brass turnlock",
        "photo 1-5: multicolor design with teal python-skin flap, neon yellow\/red trim and tassel inconsistent with 1970s-1990s Coach glove-tanned classics",
        "photo 5-6: thin purple shoulder straps and lightweight construction, not heavy unlined glove-tanned with brass dogleash clips",
        "photo 1-6: no brass turnlock, no bead-chain hangtag, no Talon\/YKK zip or unlined suede interior shown"
    ],
    "missing_information": [
        "photo 1-6: No straight-on interior view of the bag or interior back wall\/pocket where a creed or maker label might appear.",
        "photo 1-6: No close-up of any maker label, zipper pull, hardware stamp, or underside of the flap.",
        "photo 1-6: Exact dimensions, material confirmation, and country of manufacture are not provided.",
        "photo of interior lining and any interior leather patch \/ brand stamp not shown",
        "photo of bottom, sides and full strap length not shown",
        "close-up of hardware stamps and snap brand not shown",
        "seller-stated dimensions and scale reference not shown"
    ],
    "authenticity_concerns": [
        "photo 1-6: No Coach identifiers are visible, and the design appears to be a non-Coach western\/fashion handbag rather than a Coach product.",
        "The seller's claimed vintage era and model\/brand context cannot be verified from the photos."
    ],
    "possible_model_reasoning": [
        "photo 1-6: No Coach model is a reasonable match; the silhouette and decorative western styling do not correspond to the listed classic Coach catalog styles.",
        "photo 1-6: Seller title identifies a 'Ruby Firecat' western leather bag, but this seller-provided attribution is not independently verified by a visible label.",
        "Condition: approximately Good to Very Good from visible photos; leather-like body shows creasing and handling marks (photos 4-5), while corners, strap anchors, interior, and odor are not fully assessable.",
        "No Coach identifier visible in any of 6 photos; silhouette with pointed layered flap, snap closure, exotic skin and tassel matches 1980s western novelty bag, not any Coach catalog style in \u00a74",
        "Condition: Very Good based on visible exterior; leather appears supple with light surface marks photo 4, no corner wear shown but bottom and interior not shown so 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 6: Round gold-tone snap closures are visible; no Coach engraving is visible. Decorative tassel and colored piping are present.",
        "leather_description": "photo 1-5: Black, blue, purple, and neon-trimmed leather-like panels are visible, with a turquoise patterned snakeskin-style flap. The exact material and whether the exotic skin is genuine are not verifiable.",
        "lining_description": "photo 6: Blue and purple leather-like material is visible on the underside of the flap; the main interior lining is not shown.",
        "strap_construction": "photo 1-5: Thin purple shoulder straps are visible; attachment construction and condition are only partly shown.",
        "stitching_description": "photo 1-6: Visible perimeter stitching appears generally even, but close inspection of all seams and stress points is unavailable."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0233,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.45,
                "authenticity_confidence": 0.03,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The bag has a distinctive multicolor western\/artwear design with turquoise snakeskin-style flap, neon piping, tassel, and contrasting leather panels, not a recognizable vintage Coach silhouette.",
                    "photo 5: No Coach wordmark, horse-and-carriage, leather hangtag, or creed patch is visible.",
                    "photo 1: The large exotic-skin-style flap and decorative tassel are inconsistent with common vintage Coach glove-tanned leather classics.",
                    "photo 6: The visible snap hardware and decorative construction do not show identifiable Coach branding."
                ],
                "missing_information": [
                    "photo 1-6: No straight-on interior view of the bag or interior back wall\/pocket where a creed or maker label might appear.",
                    "photo 1-6: No close-up of any maker label, zipper pull, hardware stamp, or underside of the flap.",
                    "photo 1-6: Exact dimensions, material confirmation, and country of manufacture are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1-6: No Coach identifiers are visible, and the design appears to be a non-Coach western\/fashion handbag rather than a Coach product.",
                    "The seller's claimed vintage era and model\/brand context cannot be verified from the photos."
                ],
                "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 6: Round gold-tone snap closures are visible; no Coach engraving is visible. Decorative tassel and colored piping are present.",
                    "leather_description": "photo 1-5: Black, blue, purple, and neon-trimmed leather-like panels are visible, with a turquoise patterned snakeskin-style flap. The exact material and whether the exotic skin is genuine are not verifiable.",
                    "lining_description": "photo 6: Blue and purple leather-like material is visible on the underside of the flap; the main interior lining is not shown.",
                    "strap_construction": "photo 1-5: Thin purple shoulder straps are visible; attachment construction and condition are only partly shown.",
                    "stitching_description": "photo 1-6: Visible perimeter stitching appears generally even, but close inspection of all seams and stress points is unavailable."
                },
                "possible_model_reasoning": [
                    "photo 1-6: No Coach model is a reasonable match; the silhouette and decorative western styling do not correspond to the listed classic Coach catalog styles.",
                    "photo 1-6: Seller title identifies a 'Ruby Firecat' western leather bag, but this seller-provided attribution is not independently verified by a visible label.",
                    "Condition: approximately Good to Very Good from visible photos; leather-like body shows creasing and handling marks (photos 4-5), while corners, strap anchors, interior, and odor are not fully assessable."
                ],
                "confidence": 0.78,
                "recommended_max_bid": 15,
                "estimated_resale_low": 10,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo of interior lining and any interior leather patch \/ brand stamp not shown",
                    "photo of bottom, sides and full strap length not shown",
                    "close-up of hardware stamps and snap brand not shown",
                    "seller-stated dimensions and scale reference not shown"
                ],
                "negative_evidence": [
                    "photo 1-6: no COACH wordmark, horse-and-carriage, creed patch or hangtag visible",
                    "photo 6: magnetic\/snap closure, not Coach turnlock geometry; no solid brass turnlock",
                    "photo 1-5: multicolor design with teal python-skin flap, neon yellow\/red trim and tassel inconsistent with 1970s-1990s Coach glove-tanned classics",
                    "photo 5-6: thin purple shoulder straps and lightweight construction, not heavy unlined glove-tanned with brass dogleash clips",
                    "photo 1-6: no brass turnlock, no bead-chain hangtag, no Talon\/YKK zip or unlined suede interior shown"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "gold-tone snap\/magnetic stud visible photo 6; no turnlock, no brass buckles or dogleash clips visible",
                    "leather_description": "black smooth leather body with royal blue base, purple top edge, teal-green python-skin flap with red piping and neon-yellow trim, leather tassel; not glove-tanned cowhide classic",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible contrast stitching, e.g. teal thread on blue base photo 4, pink thread on tassel; tight but not Coach-matched thread classic",
                    "strap_construction": "thin flat purple leather shoulder straps, full attachment not shown",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 6 photos; silhouette with pointed layered flap, snap closure, exotic skin and tassel matches 1980s western novelty bag, not any Coach catalog style in \u00a74",
                    "Condition: Very Good based on visible exterior; leather appears supple with light surface marks photo 4, no corner wear shown but bottom and interior not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.5
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18082,
            "output_tokens": 805,
            "total_tokens": 18887,
            "estimated_cost_usd": 0.009165
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18632,
            "output_tokens": 1332,
            "total_tokens": 19964,
            "estimated_cost_usd": 0.004792
        }
    ]
}