Description
Dr. Kummer (?), Stamp collecting - a guide for philatelists and those who want to become one, Appendix: The stamps in the Soviet Russian occupation zone of Germany, Uniper-Verlag Weimar, 1946, 40 p. #9810
Dr. Kummer (?), Stamp collecting - a guide for philatelists and those who want to become one, Appendix: The stamps in the Soviet Russian occupation zone of Germany, Uniper-Verlag Weimar, 1946, 40 p. #9810