📋
ITTENDO Editorial
編集部
日本古銭市場情報オークションアンティークコイン
Profile
The editorial team of ITTENDO. We cover the latest market information, auction results, and authentication news related to Japanese old coins and antique coins.
Articles
- 穴銭 Market Flash: Reading Price from Recent Hammer Results
6/4/2026
- 天皇陛下御在位60年記念貨幣: Value and Market Price Guide for Beginners
6/3/2026
- Refocus of the Week: Reading Japanese Coin Value and Market
6/2/2026
- 穴銭 Market Flash: Reading Price from Recent Hammer Results
6/1/2026
- 大正12年桐紋50銭銀貨（震災年）: Value and Market Price Guide for Beginners
5/31/2026
- Refocus of the Week: Reading Japanese Coin Value and Market
5/30/2026
- 穴銭 Market Flash: Reading Price from Recent Hammer Results
5/29/2026
- 平成5年プルーフ貨幣セット: Value and Market Price Guide for Beginners
5/28/2026
- May 2026: 5 Key Etiquette Tips for Sharing Old Coin Photos on Social Media
5/27/2026
- Frontiers of Japanese Old Coin Research, May 2026 — Quantum Spectroscopic Authentication
5/27/2026