50 Avos
€2.00
| Issuer | Macau |
| Year | 1978 |
| Type | Standard circulation coin |
| Value | 50 Avos (0.50 MOP) |
| Currency | Pataca (1894-date) |
| Composition | Copper-nickel (75% Copper, 25% Nickel) |
| Weight | 5.9 g |
| Dimensions | 23.6 mm |
| Thickness | 1.83 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#9, Schön#5 |