Certified Proofs of Arizona (Box 1)
About the Project
Certified Proofs allowed the Bureau of Engraving and Printing examine every intaglio printing plate before it was placed in production. These proof sheets were used to create national bank notes for Arizona; they form part of the National Numismatics Collection and make up part of a rarely exhibited collection of proofs of currency, bonds, revenue stamps, checks, and even food coupons. Join us in transcribing this project to create records for each proof sheet and expand the rich data in our collections.