| Issuer | Federal Republic of Germany |
| Year | 2023 |
| Type | Non-circulating coin |
| Value | 20 Euros |
| Currency | Euro (2002-date) |
| Composition | Silver (.925) |
| Weight | 18 g |
| Dimensions | 32.5 mm |
| Thickness | 2.6 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#433 |
| Obverse description | Name of country, mintmark, year, face value, German Eagle, 12 European stars |
| Obverse script | Latin |
| Obverse lettering | 20 EURO
BUNDESREPUBLIK DEUTSCHLAND
2023 D
SILBER
925 (Translation: 20 Euro Federal Republic of Germany 2023 D Silver 925) |
| Reverse description | Schematized historical calculating machine, on which some functional contexts, such as the gear mechanism, are annotated in the style of a diagram |
| Reverse script | Latin |
| Reverse lettering | 400
JAHRE
RECHENMASCHIENE
FH
Wilhelm Schickard (Translation: 400 years calculating machine FH Wilhelm Schickard) |
| Edge | Smooth with inscriptions. |
| Mint | D Munich, Germany (1158-date) |
| Mintage | 2023 D - - 2023 D - Proof - |
| Catalog ID | 7189802820 |
| Comments |
