| Obverse description | National Coat of arms |
| Obverse script | Latin |
| Obverse lettering | REPUBLICA DE PANAMA
*********
PRO MUNDI BENEFICIO
500/1000 FINE GOLD FM
20 BALBOAS (Translation: Republic of Panama For the Benefit of the World) |
| Reverse description | Puma sitting on a branch, date above |
| Reverse script | Latin |
| Reverse lettering | 1984 |
| Edge | |
| Mint | (FM) Franklin Mint (The Franklin Mint), Wawa, Pennsylvania, United States (1964-date) |
| Mintage | 1984 FM - - 100 1984 FM - Proof - 357 1984 FM - Proof FDC - |
| Catalog ID | 8776519380 |
| Comments |