Seaford, Delaware. Diamond State Bank. February 15, 1866. $1. Very Fine.;Haxby DE-50 G2a. American Bank Note Company. A scarce Delaware note and this popularly named banking institution is always high on collector lists. Appealing red protector at lower center with bold "ONE" at center. Ships at upper right and hunter warming hands over fire, left. Strong penned details and just even circulation to report and a few very minor stains.