Lot 1 : engraving plate of a Libertas Americana medal, housed in a modern plastic frame. Lot 2 : engraving of David Rittenhouse, President of the American Philosophical Society (and also first Director of the U.S. Mint), housed in a modern wooden frame. Lot 3 : engraving of General Washington on horseback by Ruet, housed in an old wooden frame with significant damage. Provenance: From the Cardinal Collection Educational Foundation.