Lot of (2) Stereoviews Relating to the U.S. Mint and Bureau of Engraving and Printing.Both are products of the Keystone View Company. Included are: Coining Presses, Government Mint, Philadelphia, Pa.; and Making Seal Printing and Separating Paper Money, Bureau of Printing and Engraving, Washington, D.C. Crisp and well preserved with only minor corner wear on each piece.
