1916 (8 July) Austrian fieldpost card with violet "K.u.k. Komando der Enklave Jasna Gora" handstamp, also "Ettapenpostampt Nowo Radmosk" cds alongside, addressed to the Polish Legion National Committee in Piotrkow, arrival datestamp, rare usage from Jasna Gora, signed Korszen, with his 2019 certificate (Image)

Est.$500