BU • Card
4,000 pcs
Slovakia • 2022
The 300th anniversary of the construction of continental Europe’s first atmospheric steam engine for draining mines
Country
Slovakia
Year
2022
Issues
3
Total mintage
1,000,000
Catalog issues
Variants, quality, packaging and mintage.
3 issues
Proof • Box
5,000 pcs
UNC • Loose
991,000 pcs