| Issuer | Argentina  |
|---|---|
| Period | Federal Republic (1861-date) |
| Type | Standard circulation coin |
| Years | 1990-1991 |
| Value | 100 Australes (100 ARA) |
| Currency | Austral (1985-1991) |
| Composition | Aluminium |
| Weight | 1.5 g |
| Diameter | 21 mm |
| Thickness | 1.9 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Demonetized | 31 December 1993 |
| Number | N# 5246 |
| References | KM# 103, Schön# 103 |