cover LETTER OF INSURANCE: 1916 (8 Aug.) a letter of insurance (100x224mm) with red and turquoise threads, to Keifang, bearing 1913-33 values (7) to $1 tied by Peking bilingual c.d.s. and showing boxed "R.R." on face. Fine and scarce. Photo
cover LETTER OF INSURANCE: 1916 (8 Aug.) a letter of insurance (100x224mm) with red and turquoise threads, to Keifang, bearing 1913-33 values (7) to $1 tied by Peking bilingual c.d.s. and showing boxed "R.R." on face. Fine and scarce. Photo

Details
cover LETTER OF INSURANCE: 1916 (8 Aug.) a letter of insurance (100x224mm) with red and turquoise threads, to Keifang, bearing 1913-33 values (7) to $1 tied by Peking bilingual c.d.s. and showing boxed "R.R." on face. Fine and scarce. Photo