10 Korun - 250th Anniversary of Technical College (1957)
Features
| Denomination | 10 Korun |
| Catalog Number | KM# 47 |
| Weight (g) | 12 |
| Diameter (mm) | 30 |
| Thickness (mm) | 2.1 |
| Shape: | Round |
| Composition: | Silver (.500) |
| Metal Value (USD) | 15.97 |
| Orientation | Medal orientation ↑↑ |
| Commemorative | |
| Demonetized | |
| Non Circulating | |
| Demonetized | 2000-09-30 |
| Calendar | Gregorian |
Obverse
Engraved by František David
Lettering:
REPUBLIKA ČESKOSLOVENSKÁ·1957·10·
REPUBLIKA ČESKOSLOVENSKÁ·1957·10·
Reverse
Engraved by František David
Lettering:
250 LET INŽENYRSKYCH ŠKOL V PRAZE·CH·J·WILLENBERG·
250 LET INŽENYRSKYCH ŠKOL V PRAZE·CH·J·WILLENBERG·
Edge
Description:
Smooth with stars and waves.
Smooth with stars and waves.
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1957 | 75,000 | KM#47.1 (Raised designer initials); 366 pieces destroyed | Common |
| 1957 | 5,000 | KM#47.2 (Incuse designer initials) Proof; 281 pieces destroyed | Unknown |


