C. Platts' Sons muskrat dual blade knife, made by Case. Shirley Boser autograph embossed on one of the blades and written on the inside of the lid of the original "Family Brands" metal container. Includes velvet storage pouch. ~3.75 inches closed. Shirley Boser was a long-time employee of Case who helped many customers and collectors. The other blade is embossed with "2005 Historian's Tour". Bolsters and shield are nickel silver. Liners & pins are brass. Knife & container are in excellent condition.