80 Years Zoo Sofia

Bulgaria 1968 / Set of 6 stamps / mint condition / Michel #1819-24 / Yvert #1602-07 Note: The bl..

3.99€

250 Years Dresden Science Museum

East Germany (DDR) 1978 / Set of 6 stamps / mint condition / Michel #2370-75 / Yvert #2038-43 No..

1.99€