| Issuer | San Marino |
| Year | 1977 |
| Type | Commemorative circulation coin |
| Value | 100 Lire (100 SML) |
| Currency | Lira (1864-2001) |
| Composition | Stainless steel |
| Weight | 8 g |
| Dimensions | 27.8 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Jorio Vivarelli |
| In circulation to | 1 March 2002 |
| Reference(s) | KM#70 |
| Obverse description | The three towers of San Marino, surmounted by the three feathers. Facial value below. Legend with date around. |
| Obverse script | Latin |
| Obverse lettering | REPUBBLICA DI SAN MARINO L.100 MONASSI INC. ·1977· |
| Reverse description | A fish skeleton, at the bottom of the water. Legend around. |
| Reverse script | Latin |
| Reverse lettering | LA CREATURA AFFONDA NELLE ACQUE
AVVELENATE
J. VIVARELLI (Translation: The creature sinks in the poisoned waters) |
| Edge | Reeded |
| Mint | |
| Mintage | 1977 - - 565 000 |
| Catalog ID | 6173053210 |
| Comments |
