1920, 6m. singles, 1m. block of four, 10m. two singles and 20m. tied by cds. "WILNO 1 -4.IV.22" to front and reverse of registered cover to Washington, USA, there not deliverable with different markings, thus returned to sender via "KAUNAS 17 VI 1922" to the now polish "WILNO 22 6 22", despite some faults at the top of the cover a outstanding and rare postal historical document from the former Central Lithuania, which had joined Poland in the meantime, signed Petriuk PZF with certificate (2021)
