Poland - Postal stationary: 1919, 15h. on 8h.+15h. on 8h. bright green on cream,
Poland - Postal stationary
1919, 15h. on 8h.+15h. on 8h. bright green on cream, surcharge on Austrian field post double card, local philatelic use as registered mail "MYSLENICE 14.1.20", uprated by bisected 50h.
Condition: postal stationery
Catalog number(s): P20a