| Issuer | Turkey |
| Year | 2021 |
| Type | Non-circulating coin |
| Value | 20 Lira |
| Currency | New lira (2005-date) |
| Composition | Silver (.925) |
| Weight | 31.1 g |
| Dimensions | 38.61 mm |
| Thickness | 3 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| Obverse description | Country, mint year as well as the nominal value |
| Obverse script | Latin |
| Obverse lettering | TÜRKİYE CUMHURİYETİ 20 Türk Lirası 2021 · REPUBLIC OF TURKEY · |
| Reverse description | Yusuf İsmail, also known as Koca Yusuf |
| Reverse script | Latin |
| Reverse lettering | TÜRK SPOR İNSANI SERISI
1857 1898
KOCA YUSUF (Translation: Turkish Sportspeople Series) |
| Edge | Reeded |
| Mint | Turkish State Mint (Darphane),Istanbul, Turkey (1926-date) |
| Mintage | 2021 - Proof - 3 000 |
| Catalog ID | 3363539430 |
| Comments |
