2887
Air Mail cover 1933 (31 May) issue, a selection of covers (13) with some carried on first flights, a variety of frankings and including 60c. (3) and 75c. (3)

细节
Air Mail cover 1933 (31 May) issue, a selection of covers (13) with some carried on first flights, a variety of frankings and including 60c. (3) and 75c. (3)