Offices in China, 1919, 2¢ on 1¢ green, right plate number "13318" block of six, well centered with deep rich color, o.g., never hinged, fresh and Very Fine; with 2004 P.S.E. certificate. Scott No. K1  $600. $0 (Image)

Offices in China, 1919, 2¢ on 1¢ green, o.g., never hinged, precision centering amide large evenly balanced margins, intensely rich color, exceptional freshness, a Superb gem, a truly stunning gem for the perfectionist; with 2013 P.S.A.G. Graded certificate (100). Scott No. K1  $70. $0 (Image)

Offices in China, 1919, 2¢ on 1¢ green, light target cancel, perfect centering amid oversized and beautifully balanced margins, rich bold color, a Superb jumbo, only only example to achieve this grade with none higher, with the next highest is only a coming in at a 95J, a stunning gem; with 2013 P.S.E. Graded certificate (Superb 98J, SSV $1,250 for 98). Scott No. K1  $70. THE ONLY SUPERB USED EXAMPLE OF THE 1919 2¢ ON 1¢ OFFICES IN CHINA ISSUE. $0 (Image)

Offices in China, 1919, 2¢ on 1¢ green, block of four, cancelled by central strike of U.S. Postal Agency Shanghai registry oval; some light creasing, Very Fine appearance. Scott No. K1  $375. Stamps of the 1917-1919 series were overprinted by the Bureau and issued to the U.S. Postal Agency in Shanghai, China. The 1¢ stamps were overprinted 2¢ and sold at that value in local currency and were valid on U.S. mail. $0 (Image)

Offices in China, 1919, 2¢ on 1¢ green, block of ten and pair, exceedingly well centered with rich color, tied by "U.S. Pos. Service, Shanghai, China, Sep. 16, 1922" duplex datestamp on cover to Madison Wis., purple "Special Delivery" straightline, Madison (10.13) receiving backstamp; fresh and Very Fine, an impressive franking prepaying the 2¢ letter rate plus 10¢ special delivery fee, this being the largest recorded use on cover. Scott No. K1  Estimate $500 - 750. $0 (Image)