Offices in China, 1919, 8¢ on 4¢ brown. Bottom margin single, o.g., never hinged, beautifully centered amid enormous margins, fresh with rich color, an Extremely Fine to Superb jumbo, with 2017 P.S.A.G. Graded certificate (95J, SSV $1,050 for 95 and $2,250 for 98).
Scott No. K4; $150. Scott $150
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Scott $150

Offices in China, 1919, 18¢ on 9¢ salmon red. O.g., never hinged, perfect centering within well balanced margins, rich bright color, Extremely Fine to Superb, a choice never hinged gem, with 2012 P.S.E. Graded certificate (XF-Sup 95, SMQ $1,100) with only 6 graded higher.
Scott No. K9; $170. Scott $170
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Scott $170

Offices in China, 1919, 40¢ on 20¢ deep ultramarine. Top margin plate no. "12594" block of 6, o.g., minor gum disturbance on one stamp, well centered, deep rich color, Very Fine and choice, a beautiful top margin plate block, with 2016 P.F. certificate.
Scott No. K13; $1,300. Scott $1,300
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Scott $1,300