| Issuer | Macau |
| Year | 1993-1998 |
| Type | Standard circulation coin |
| Value | 20 Avos |
| Currency | Pataca (1894-date) |
| Composition | Brass |
| Weight | 2.8 g |
| Dimensions | 20 mm |
| Thickness | |
| Shape and Technique | Dodecagonal (12-sided) Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Justino Lei |
| In circulation to | |
| Reference(s) | KM#71, Schön#55 |
| Obverse description | Top: Bat (Flying Mammal) Stylised design of Chinese Characters (meaning Macau) Above: 澳 Centre: MACAU (in Portuguese) Below 門 Bottom: Date |
| Obverse script | Chinese (traditional, regular script), Latin |
| Obverse lettering | MACAU 1998 |
| Reverse description | Man standing above his crew on dragon boat flanked by mint marks with value above |
| Reverse script | Chinese (traditional, regular script), Latin |
| Reverse lettering | 20 AVOS |
| Edge | Smooth |
| Mint | |
| Mintage | 1993 - - 100 000 000 1998 - Incl. ant. - |
| Catalog ID | 4189163140 |
| Comments |
