cover 1901 (9 Jan.) cover registered to U.S.A. via Shanghai, Hong Kong and Canada bearing "Kitai" 1k. to 10k. values cancelled by Tientsin single-ring d.s. in red (Type 4); also 1901 (26 May) locally addressed cover bearing "Kitai" 1k. to 10k. cancelled by Tientsin single-ring d.s. in black (Type 4x). Colourful philatelic frankings

Details
cover 1901 (9 Jan.) cover registered to U.S.A. via Shanghai, Hong Kong and Canada bearing "Kitai" 1k. to 10k. values cancelled by Tientsin single-ring d.s. in red (Type 4); also 1901 (26 May) locally addressed cover bearing "Kitai" 1k. to 10k. cancelled by Tientsin single-ring d.s. in black (Type 4x). Colourful philatelic frankings