1947 Feb. 3 Honglock, Kwangtung, $1,600 airmail to USA (Franking includes the very scarce perf. 13 1/2 variety (CSS 1037Aa) of the $100 on 8c

1947 Feb. 3 Honglock, Kwangtung, $1,600 airmail to USA (Franking includes the very scarce perf. 13 1/2 variety (CSS 1037Aa) of the $100 on 8c