In this issue: George Glazer Gallery is the place for unique holiday gifts from A to Z, but here are just a few filed under "P": Piranesi Prints, Pictorial Maps and Portrait Plaques. The Piranesi views of Roman ruins were produced in the 18th century for his famous Vedute series. The pictorial maps, all from the 1930s, include a historical map of Virginia and a pair of Daniel Wallingford's humorous maps of the United States from the parochial points of view of New Yorkers and Bostonians. The plaques portray King Henry IV of France, Catherine of Aragon (Queen Consort of…