| Location | Japan |
| Year | 1975 |
| Type | Commemorative medal |
| Composition | Bronze |
| Weight | |
| Diameter | 50 mm |
| Thickness | |
| Shape | Round |
| Technique | |
| Orientation | |
| Edge | Plain |
| Period | |
| Notice | |
| Reference(s) |
| Obverse description | |
| Obverse lettering | EXPO`75 沖縄国際海洋博覧会 (Translation: Okinawa International Marine Expo) |
| Obverse script | Latin |
| Reverse description | |
| Reverse lettering | 造幣局製 (Translation: Made by the Mint Bureau) |
| Reverse script | |
| Engraver | Bureau Edge Plain Mint Japan Mint (独立行政法人造幣局 / Dokuritsu Gyōsei Hōjin Zōheikyoku), Japan |
| Mintage | 1975 - - |
| Catalog ID | 7162497760 |
| Comments |
