日本古銭 自動鑑定機の最新精度——ロボティクス・AI融合で「熟練鑑定士98%超」の一致率を達成
2026年5月、日本古銭業界向け自動鑑定機の最新モデルが熟練鑑定士との一致率98.3%を記録したことが業界団体の検証レポートで明らかになった。高精細画像センサー・多角度ライティング・生成AIを組み合わせたハイブリッド方式が実用レベルに到達。偽物・加工品の検出精度も向上し、鑑定コスト削減と品質標準化への期待が高まっている。
テクノロジー
Japanese Old Coin Auto-Appraisal Machines Achieve 98%+ Accuracy Matching Expert Appraisers via Robotics-AI Integration
Source: ITTENDO Editorial|Published: May 24, 202611d ago
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Dealers Handling This Category
A reference when considering a sale or appraisal. All are dealers and auction houses with a proven track record.
Auction House
Ginza Coins
Ginza, Chuo-ku, Tokyo
One of Japan's most established numismatic dealers. The scale and variety of their regular auctions is among the largest in the country. Their catalogs are considered a benchmark for market pricing.
Auction House
Japan Coin Auction (JCA)
Tokyo
Holds regular auctions with reliable hammer price data, making it a useful resource for tracking market values. Caters to a wide range of collectors from beginners to advanced buyers.
Auction House
Taisei Coins
Tokyo
A dealer with an international network. Offers advanced services such as consignment to overseas auctions and NGC/PCGS grading submission. Recommended for high-value or internationally recognized coins.