Philadelphia, Pennsylvania. State of Pennsylvania. April 18, 1862. $1. Extremely Fine.(PA-450 G26a). Hoober 305-372. April 18, 1862. American Bank Note Co. imprint at bottom center. The Haxby Plate Note. Horses at center with variation of the state Coat of Arms. Green security panel with large white ONE protector at bottom center. Printed bank officers signatures. We sold this same note in our November 2016 Baltimore sale. On that day it topped the $1,500 mark.