Country: CZECHOSLOVAKIA (Socialist Republic)
Denomination: 50 Haleru
Year of issue: 1978
Composition: Copper-Nickel
Weight: 3.20 g
Diameter: 20.80 mm
Catalog no.: KM# 89
Grade: Almost Uncirculated, please check the scans
Reference: Standard catalog of World Coins (Krause-Mishler)
Note: The coin in the scan is the one for sale.