| Location | Japan |
| Year | 1970 |
| Type | Commemorative medals/Event medal |
| Composition | Silver (.925) |
| Weight | 18.45 g |
| Diameter | 34 mm |
| Thickness | |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | |
| Period | |
| Notice | Shigeo Fukuda |
| Reference(s) |
| Obverse description | A design resembling a five petalled flower fineness hallmark |
| Obverse lettering | 日本万国博覧会 JAPAN WORLD EXPOSITION 造幣局製 OSAKA, 1970 EXPO 70 |
| Obverse script | |
| Reverse description | Stylized representation of plants |
| Reverse lettering | EXPO 70 |
| Reverse script | |
| Engraver | Japan Mint (独立行政法人造幣局 / Dokuritsu Gyōsei Hōjin Zōheikyoku), Japan |
| Mintage | 1970 - - |
| Catalog ID | 2119352620 |
| Comments |
