A Stamp Collecting Blog Dedicated to one of the Most Interesting Series of the 20th Century
Friday, November 13, 2020
Two Condor Covers, one from 1936, and the other one from 1937
For the first cover, I have another cover to this chemical factory. For the second cover, I have another cover to Jena that got opened by customs for currency controls. I don't know why this one was not opened.