Offices in China, 1919, $2 on $1 violet brown, o.g., small hinge remnants, precision centering amid beautifully balanced margins, strong bright color, Extremely Fine and choice. Scott No. K16  $450. $0 (Image)

Offices in China, 1919, $2 on $1 violet brown, o.g., barest trace of hinge, dark shade on bright white paper, Very Fine and choice. Scott No. K16  $450. $0 (Image)

Offices in China, 1919, $2 on $1 violet brown, o.g., hinge remnant, fresh with large margins, Fine. Scott No. K16  $450. $0 (Image)

Offices in China, 1919, $2 on $1 violet brown, oval cancel, large margins, bold color, Fine. Scott No. K16  $725. $0 (Image)