2-Blade Pen Knife. 3-1/8 inches closed. 5 inches open. Made in USA. "CASE XX STAINLESS USA ** " (2 dot) tang stamp. Model # is not on the tang, but it is a #278 pattern. Stainless Steel blades. Imitation ivory handle stamped in green with "1879-1979 Centennial Year" with "City of Bradford Pennsylvania" logo. Brass liner.