Incoming registered cover from POLAND franked on reverse with 1935 5gr violet blue, 15gr greenish blue, 25gr deep blue green & 55gr blue (SG 313, 315, 321 & 325) tied by ARMATNIOW cds's with boxed registration marking on front in purple. Addressed to 'Jan Ojcius, Colonia Fram, Carmen del Parana, Rep Paraguay'. (Colonia Fram was a settlement of Polish, Czech & Hungarian Jews fleeing persecution in Europe). Various Argentinean transit marks on front & back.