| Issuer | Japan |
| Year | |
| Type | Coin pattern |
| Value | 10 Yen |
| Currency | Yen (1871-date) |
| Composition | Brass |
| Weight | 2.49 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| Obverse description | Hō-ō (Phoenix) facing right flanked by two small Paulownia Flower Seals, inscription top and bottom, without date |
| Obverse script | |
| Obverse lettering | 日 本 國 昭和 年 (Translation: State of Japan Year of Shōwa) |
| Reverse description | Inscription |
| Reverse script | |
| Reverse lettering | 作 試 (Translation: Prototype) |
| Edge | |
| Mint | |
| Mintage | ND - Date unknown - |
| Catalog ID | 9758920870 |
| Comments |
