Siberian Field Post

Letter sent from the village of Lubno in Tešín Silesia, Czechoslovakia to to a Legionnaire with the 1st Machine Gun Company, 1st Czechoslovak Jan Hus Regiment in Petropavlovsk. By the time the letter arrived in Siberia the Legionnaire had left. The Siberian Field Post marked the cover in red ink “Return, postage free” and affixed the large Vladivostok cancel.