| Issuer | Bulgaria |
| Year | 1988 |
| Type | Non-circulating coin |
| Value | 20 Leva (20 BGL) |
| Currency | Third lev (1962-1999) |
| Composition | Silver (.500) |
| Weight | 11.2 g |
| Dimensions | 30 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Chavdar Alexiev |
| In circulation to | |
| Reference(s) | KM#171 |
| Obverse description | Coat of arms of People`s Republic of Bulgaria. Denomination and date. |
| Obverse script | Cyrillic |
| Obverse lettering | НАРОДНА РЕПУБЛИКА БЪЛГАРИЯ
* 1988∙ 20 ЛЕВА * (Translation: The People`s Republic of Bulgaria 20 Leva) |
| Reverse description | Locomotive. |
| Reverse script | Cyrillic |
| Reverse lettering | БЪЛГАРСКИ ДЪРЖАВНИ ЖЕЛЕЗНИЦИ
* 100 ГОДИНИ * (Translation: Bulgarian State Railways 100 Years) |
| Edge | Plain |
| Mint | |
| Mintage | 1988 - Proof - 93 000 |
| Catalog ID | 5514770780 |
| Comments |
