Cowhide is usually used, though pigskin and other leathers are also seen. The Brown Leather Service Scabbards are hand stitched pigskin. WDW Radio deemed it "a jaunty revue of all things pigskin and gridiron". Despite the moniker "pigskin" sometimes used to refer to footballs, cow leather is used. Bovine leather replaced the ivory-colored pigskin which was used for the original pieces. Leather and Goetz collided and the pigskin went bounding away with Goetz in hot pursuit. Pigskin, calf, and imported exotic animal skins were subjected to various methods of fabrication. The binding is in tan pigskin with oxidised silver clasps. Attached to the frame were pigskin gloves, rubber boots, and an aluminum-and-plastic diver's helmet. The pigskin heads were tacked to the wooden shells with metal tacks. Archives of Dugout Derby and Pigskin Playoff are available online and in most public libraries. Cuerito Grueso is thick pigskin from the pig ears, face and feet. In 1979, he presented chairs draped with pigskin and a parasol with swastikas. The material that the manuscript is made out of it red-stained pigskin. Archives of Pigskin Playoff are available online and in most public libraries.