| Obverse description | Coat of arms and value |
| Obverse script | Latin |
| Obverse lettering | REPUBLIC DE PANAMA
*********
PRO MUNDI BENEFICIO
FM
900/1000 ORO FINO
500 BALBOAS (Translation: Republic of Panama For the Benefit of the World 900/1000 Fine Gold) |
| Reverse description | Map of North America and South America in inner circle |
| Reverse script | Latin |
| Reverse lettering | UNIDAD DE LAS AMERICAS
1948 FUNDACION DE LA O.E.A. 1978 (Translation: Unity of the Americas Foundation of the O.E.A) |
| Edge | Reeded |
| Mint | (FM) Franklin Mint (The Franklin Mint), Wawa, Pennsylvania, United States (1964-date) |
| Mintage | 1978 FM - - 106 1978 FM - Matte - 10 1978 FM - Proof - 2 009 |
| Catalog ID | 4127149520 |
| Comments |