The APS Sale

Offices in China, 1919, 6¢ on 3¢ violet, block of four, canceled by light U.S. Postal Agency Shanghai Oct. 14th 1922 duplex on cover with purple "Special Delivery" straightline to Madison Wisc., endorsed "Special Delivery", Nov. 10th arrival backstamp; cover toning and horizontal fold at bottom, F.-V.F. and scarce special delivery use from Shanghai.

Scott No. K3 ; $675 as used block  ◦ ◦ ◦ ◦ ◦  Estimate $300 - 400.