Sweden Czeslaw Slania Commemorative Stamp 1970 October 20, 2023FarhanCountries and Territories, Special Collections and Events, Special Releases, SwedenAdd comment Issue: Sweden Czeslaw Slania Commemorative Stamp 1970 Type: Stamp Number of Stamps: 1 Stamps Denomination: Issue Date: 1970 Issued By: Sweden Postnord