2020 Frequency Hopping – Hedy Lamarr, 1914-2000
2020 Frequency Hopping – Hedy Lamarr, 1914-2000
Austria
2020 The 25th Anniversary of Austria’s Membership to the EU
2020 The 25th Anniversary of Austria’s Membership to the EU
2020 The 100th Anniversary of the Salzburg Festival
2020 The 100th Anniversary of the Salzburg Festival
2019 Christmas – The 70th Anniversary of Christkindl Post Office
2019 Christmas – The 70th Anniversary of Christkindl Post Office
2019 Emperor Charles V – Joint Issue with Luxembourg
2019 Emperor Charles V – Joint Issue with Luxembourg