Czechoslovakia 1957 10 korun

from the Mountain Groan Collection

This specimen was issued to honor Christian Josef Willenberg (1676-1731), a military engineer and the founder of a technical college in Prague.

Recorded mintage: 75,000 plus proofs.

Specification: 12 g, 0.500 fine silver, .191 troy oz ASW, 30 mm diameter, reeded edge, designed by F. David.

Catalog reference: KM 47.1.

Source:

• Michael, Thomas, and Tracy L. Schmidt, Standard Catalog of World Coins, 1901-2000, 47th ed., Iola, WI: Krause Publications, 2019.

Link to:

• Czechoslovakia 1952 5 korun
• 1955 50 korun, 10th anniversary of liberation from occupation
• 1955 100 korun, 10th anniversary of liberation
• 1964 10 korun
• Coins and currency dated 1957
• return to coins of Czechoslovakia