Eisenhower dollar R is the letter closest to it, these changes were most likely made in an effort to improve the flow of metal as the coins were struck. In 1974 and again in 1977, the Denver Mint struck a small number of pieces on silver-clad planchets, or blanks. Both times, these came from planchets which had been shipped from the San Francisco Assay Office to Denver. The first ones in 1974 were found independently by two Las Vegas blackjack dealers. The 1974 planchets were initially intended to be used for "brown Ike" proof strikings; Mint policy then was that rejected silver
Metal Couture Because of the size of the pieces, they are generally not made of precious metal as jewellery would be, as this would make them prohibitively expensive. Various types of Metal are used for making metal couture, including steel, stainless steel, copper, aluminium, but may include other materials. Metal couture was first featured in fashion shows in the early 2000s, in both mainstream, high-end couture and Alternative fashion/subcultural fashion shows. Some Metal Couture has featured in product promotional photography, stage shows, art installations and the catwa lk. Other items have featured in film stage and in the video clips of performers,