RSFSR. Registered letter sent from Kharkov on May 23, 1919.

Cover of the registered letter sent from Kharkov to Moscow on May 23, 1919. It was received on May 20, 1919. Cover is franked with 2 UNR stamps at 10 shagiv (which were revalued according to RSFSR taxes) and 4 Russian Empire stamps (from Romanov's series, nominal value 7 k., with UNR trident overprint and 10 k. surcharge). RSFSR tax was 0.50 k.