| Location | Austria |
|---|---|
| Year | 1988 |
| Type | Trade token |
| Composition | Silver (.835) |
| Weight | 10 g |
| Diameter | 30 mm |
| Thickness | 1.50 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | Smooth |
| Period | Second Republic (1945-date) |
| Notice | |
| Reference(s) |
| Obverse description | |
|---|---|
| Obverse script | Latin |
| Obverse lettering | WIENER OPERNBALL 1988 |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | SHILLING 100 SONDERJETON A 835 CASINOS AUSTRIA |
| Mint | A Münze Österreich, Vienna, Austria(1194-date) |
| Mintage | |
| Numisquare ID | 8517759450 |
| Comments |