Very nice gunboat knife set. Limited Edition #1939 of only 2500 made. Includes three different gunboat patterns: 6194 SS, 6294 SS, and 6394 SS with corresponding tang stamps. "CASE XX ***SS** USA" date tang stamps. 4-1/4 inches closed, 7-1/4 inches open. Made in USA. Oval embossed long-C "CASE xx" gold-colored shields. Stainless Steel blades photo-etched with images of the U.S.S. Constitution, Monitor, Merrimac, and U.S.S. Missouri. Burnt white jigged bone handles. Nickel Silver bolsters. Front right bolsters etched with serial #1939. Brass liners. With solid hardwood display case (measuring 16" x 7" x 3") and certificate of authenticity attached to the back of case.