Air Mail cover 1930 (1 July) envelope to Kuching carried on the fifth stage, franked at 15c. tied by two strikes of the framed "AIR MAIL/BRUNEI" cachet with By Air Mail etiquette at left and Kuching backstamp for 4th July. 28 items of mail carried. Photo

细节
Air Mail cover 1930 (1 July) envelope to Kuching carried on the fifth stage, franked at 15c. tied by two strikes of the framed "AIR MAIL/BRUNEI" cachet with By Air Mail etiquette at left and Kuching backstamp for 4th July. 28 items of mail carried. Photo