Description

Germania issue oveprinted Russissche Polen 3,5,10,20,50 pfgs, and similar issues overprinted Gen-Gouv Warschaw 2½,7½,15 pfgs (SG 1-5,6, 9, 11) on large brown envelope used within Czenstochau; with Czenstochau violet censor cachet;, no backstamp: philatelic franking but a fine scarce assembly