1920, From TESCHEN (Silesia) to Louny, Polish provisional postal
stationery card with black overprint POCZTA POLSKA 25 h on Austrian
10
1920, From TESCHEN (Silesia) to Louny, Polish provisional postal
stationery card with black overprint POCZTA POLSKA 25 h on Austrian
10 heller stationery, additionally franked with olive green 25 f
with S. O. 1920. overprint in black, both stamps cancelled with
bold Austrian double-circle postmark TESCHEN, destination Louny in
Czechoslovakia clearly indicated, manuscript address and notation,
no arrival mark visible, postal history context tied to post-WWI in
Upper Silesia under Polish administration, rare combination of
Polish-overprinted postal stationery with Poland Issues for Eastern
Silesia adhesive, excellent postal and historical significance,
XF!, Estimate 500€.