Slovakia 2 euro 2022 - 300th anniversary of the construction of the first atmospheric steam engine in continental Europe

New bimetallic circulating commemorative:

"300th anniversary of the construction of the first atmospheric steam engine in continental Europe"



TECHNICAL DATA
External ring: copper-nickel
Center disc: nickel-brass, nickel and nickel-brass three layers
Diameter: 25.75 mm
Weight: 8.50 g
Thickness: 2.20 mm
Mint: Mincovňa Kremnica (Slovakia)