1920, registered cover from Batum to Philadelphia, erroneously franked by four Georgia Queen Thamar stamps of 2r brown (strip of three and a single), which were invalid for postage in Batum at that time, violet British Consul at Batum marking, ''T'' (Tax) in red crayon and black handstamp, forwarded to Turkey by British Military Administration and mailed from British PO at Constantinople on November 25, NYC transit and Philadelphia arrival ''December 15, 1920'' ds, VF and very rare mailing (Image)