As a young lad I heard lots of stories about the Weimar Republic.  My German neighbour had emigrated to Canada around 1924 after he lost everything.

He kept in touch with relatives who stayed.  Before he moved into a nursing home he gave my brother and I his stamp collection.  Mostly European stamps. My brother took the lions share and had a whole collection.  Going back to 1900.   I being younger got the duplicates as I had more interest in coin collecting.

He had relatives in Ukraine, Romania, Austria  and of course Germany.  Not sure when he collected these stamps.

After seeing Oliver Stone’s  “Ukraine on Fire”, I dug out my old album which I have not added to since the early 70’s.

I now see that German stamps overprinted by the word Ukraine were used in Ukraine during the occupation.