FLYLOCK #12000 Scout Clip blade Antique Automatic knife made in USA

Antique Flylock Scout 4 1/8" Black wormgroove handled antique switchblade knife made by the Flylock Knife Co of Bridgeport, CT sometime between 1918 and 1929 designated model number 12000. It measures 4 1/8" closed and 7 inches open with steel liners & bolsters and nickel silver button. The clip blade is 96% full or better and shiny with some light scratches and light pitting on the backside and tang. The black wormgroove synthetic scales are in very good condition with scuffs and light scratches from handling/use over the years. The knife works great with blade tip below liners closed, good snap and good lockup with about 1/8" up and down and a little side to side at the tip when open. Average for these in used condition. Does rattle if shaken when open as most of these do. EX- condition.