The Idaho K 18 535 Vintage License Plate Pair from 1965 is a unique collectible item that showcases the famous potatoes slogan. This original pair of license plates is a piece of automobilia that can be perfect for collectors interested in US license plates. Ideal for those with a passion for transportation history or those looking to add a touch of Americana to their collection. OVER 3 YEARS OLD. They have paint loss and wear. See pictures.