| Obverse description | Crowned arms of the Republic of San Marino in heart-shaped shield, sprigs around and motto below. |
| Obverse script | Latin |
| Obverse lettering | REPUBBLICA DI SAN MARINO
LIBERTAS
1992
B. BINI (Translation: Republic of San Marino 1992 B. Bini) |
| Reverse description | The United Nations emblem. |
| Reverse script | Latin |
| Reverse lettering | INGRESSO DI SAN MARINO ALL ONU
2·3·1992
· 1 SCUDO ·
I. VIVARELLI (Translation: ACCESSION OF SAN MARINO INTO THE UN 2•3•1992 1 Scudo) |
| Edge | Reeded |
| Mint | |
| Mintage | 1992 - Proof - 7 500 |
| Catalog ID | 4304921420 |
| Comments |