The 750th Anniversary of the Bishopric of Graz-Seckau 1968
Now showing: Austria - Postage stamps - 1968 - The 750th Anniversary of the Bishopric of Graz-Seckau - 1 stamps.
1968
The 750th Anniversary of the Bishopric of Graz-Seckau
20. September WM: None Design: Adalbert Pilch y Kurt Leitgeb. Perforation: 14½ x 13¾
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