OPPELN, 40 Pfg olive-green Steelworks and Dove of Peace 1920 on black-and-white picture postcard to Curitiba / Brazil, double-circle OPPELN 25 1 21 * * b (OS handbook No. 237.8); addressed to the Italian consul in Curitiba, sender presumably an Italian member of the Inter-Allied Commission, rare unusual destination, neat cancellation, age and usage wear typical of the period.