Edgemaster Fishtail 1950s Salmon synthetic handles vintage switchblade

Vintage Edgemaster fishtail with Salmon (pink) synthetic scales (handles) made by the Federal Knife Co of Providence, RI in the late 40s, or early 1950s. This knife was designated the model #301 and measures 4 inches closed and 7 1/8 inches open with brass liners, steel button & nickel silver safety & pins. The blade is nearly full and shiny with some light scratches and is stamped Edgemaster USA. The salmon pink synthetic scales are in good condition with slight shrinkage. The knife functions good with blade tip even with liners closed, good snap and locks open with about 1/8" up and down and a little side to side at the tip. The knife does rattle if shaken when open. The safety works. VG+ condition.