20 Emalangeni King Mswati's 21st Birthday
€2.00
| Issuer | Kingdom of Swaziland (1968-2018) |
| Year | 1989 |
| Type | Commemorative banknote |
| Value | 20 Emalangeni (20 SZL) |
| Currency | Lilangeni (1974-date) |
| Composition | |
| Size | 168 × 70 mm |
| Shape | Rectangular |
| Printer | Oberthur Fiduciaire, France |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | P#17 |