国内大手物産デリバリー「JapanDeliv」が2026年5月より「貨幣文化スイーツ便」を始動。全国15老舗銘菓店と提携し、日本古銭・旧貨幣の意匠を取り入れたコラボ菓子を月替わりで届ける定期便サービス。初週の会員登録は1万人を突破し、古銭文化普及の新モデルとして業界内外から注目されている。
Leading Domestic Specialty Delivery Company Launches Currency Culture Sweets Subscription — 15 Historic Confectioners Rotate Monthly Collaborations, 10,000 Members in First Week

ITTENDO tracks auction records and market charts so you always know the current value of Japanese antique coins. Add coins to your Vault to stay on top of price changes.
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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.