U.S. and Worldwide Stamps and Postal History

1919 (24 Apr) registered Special Delivery cover from Podkamien to Vienna, franked with Austrian 60h and 1kr, tied by Polish/Austrian cancelation "Podkamien kolo Brodow/bei Brody", with framed Military Censor in Brody Ukrainian Censor two-line cachet, also hand-written note from the Ukrainian Postal Authorities on back of the cover ("registered letters to Vienna are not permitted - return to Pidkamin"), scarce usage, signed Mikulski
Estimate: $500