lot # 181 - Argentina POSTAL HISTORY - FLIGHTS
Couple of airmail covers of high weight (20 grams), sent to Switzerland (4/AP/1928) and Germany (9/MAY/1928), both franked with 3.72P., paying the 12c. of regular postage and 3.60P. of airmail charge for the 20 grams (20 x 18c. each gram), very fine quality, attractive lot!