Offices in China, 1919, 2¢ on 1¢ green (Scott K1), plate block of 6, an attractive nicely centered plate block, o.g., never hinged, Very Fine. Scott $600
Est. $300-400 (Image)

Scott $600
Est. $300-400

Offices in China, 1919, 8¢ on 4¢ brown (Scott K4), rich radiant color and impression, large even jumbo margins, o.g., Extremely Fine, with 2015 P.F. certificate graded XF 90. SMQ $85. Scott $55
Est. $75-100 (Image)

Scott $55
Est. $75-100

Offices in China, 1919, 10¢ on 5¢ blue (Scott K5), lovely centering and bright fresh color, o.g., never hinged, almost Very Fine, with photocopy of 2017 P.F. certificate for pair. Scott $160
Est. $75-100 (Image)

Scott $160
Est. $75-100

Offices in China, 1919, 18¢ on 9¢ salmon red (Scott K9), plate block of 6, excellent color, o.g., never hinged, Fine to Very Fine. Scott $1,200
Est. $400-600 (Image)

Scott $1,200
Est. $400-600