「古泉研究」「銭貨通信」「日本貨幣図録」の老舗専門誌3誌が出版連合を結成し、デジタル統合版『JNumismatist』を6月1日に創刊。4万2,000本の記事アーカイブを横断検索できる業界初のプラットフォームが誕生し、紙媒体と電子版の両輪で情報発信を本格再起動する。
May 2026: Japanese Old Coin Publishing Revival — Three Print Specialist Magazines Simultaneously Launch Integrated Digital Edition 'JNumismatist'

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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.
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.
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.
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.