| Issuer | Tuvalu |
|---|---|
| Year | 1993 |
| Type | Non-circulating coin |
| Value | 20 Dollars |
| Currency | Dollar (1976-date) |
| Composition | Silver (.925) |
| Weight | 31.47 g |
| Diameter | 38.6 mm |
| Thickness | 3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Raphael David Maklouf |
| In circulation to | |
| Reference(s) | KM#17, Schön#20 |
| Obverse description | Bust of Queen Elizabeth II |
|---|---|
| Obverse script | Latin |
| Obverse lettering | · QUEEN ELIZABETH II · TUVALU · RDM 1993 |
| Reverse description | Bust of Sir Isaac Newton, telescope and planet orbits |
| Reverse script | Latin |
| Reverse lettering | ISAAC NEWTON 20 DOLLARS |
| Edge | Milled |
| Mint | |
| Mintage | 1993 - Proof - 10 000 |
| Numisquare ID | 4218616810 |
| Comments |