Major electronics retailer D Company announced in May 2026 the permanent establishment of "Digital Old Coin Classes" for senior coin collectors at 50 locations nationwide. Taught by retired engineers from camera and scanner manufacturers, the hands-on sessions cover scanning techniques, organization, and digital archiving for coin collections, held twice monthly. With a target of 10,000 monthly participants, the initiative is drawing attention from the old coin industry as a bridge between traditional collecting culture and digital technology.
May 2026: Major Japanese Electronics Retailer Launches Permanent Digital Classes for Senior Coin Collectors at 50 Stores Nationwide — Retired Manufacturer Engineers Teach Scanner Operation and Organization Skills to 10,000 Monthly

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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.