1937-39年寄日本封三件; 1937年3月24日寄横滨商业特快挂号封; 1937年3月17日汉口寄大坂封; 1939年7月4日寄Kofu封. China Covers and Cancellations Air MailInternational To Japan: 1937-39 envelopes to Japan with 1937 (24 Mar.) commercial cover sent express registered to Yokohama bearing, on the reverse, $2.28 franking tied by Kweisui c.d.s. with Peiping and Tientsin transit c.d.s. along with the arrival (29.3); 1937 (17 Mar,) envelope to Osaka bearing 30c. franking tied by Hankow c.d.s. and bearing a good strike of the boxed "<H>airmail service in china only" struck in carmine-red; 1939 (4 July) envelope to Kofu bearing 50c. franking tied by Japanese-style Paotow c.d.s.. Condition is generally good. (3 covers)
