| Issuer | Andorra |
| Year | 1987 |
| Type | Collector coin |
| Value | 20 Diners (20 ADD) |
| Currency | Diner (1977-2014) |
| Composition | Silver (.900) |
| Weight | 16 g |
| Dimensions | 35 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#39 |
| Obverse description | Coat of Arms of Andorra divides value |
| Obverse script | Latin |
| Obverse lettering | JOAN. D. M. BISBE. D`URGELL
I. PRINCEP. D`ANDORRA
VIRTVS VNITA FORTIOR
20 D. (Translation: Joan D.M. Bishop of Urgell and Prince of Andorra United virtue is stronger) |
| Reverse description | German tennis player Boris Becker |
| Reverse script | Latin |
| Reverse lettering | TENIS NOVA DISCIPLINA OLIMPICA
1987 (Translation: Tennis new Olympic discipline) |
| Edge | Plain |
| Mint | |
| Mintage | 1987 - - 10 000 |
| Catalog ID | 1145432380 |
| Comments |
