Flylock Scout 4 1/8" Black wormgroove handled antique switchblade knife

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. It measures 4 1/8" closed and just under 7 inches open with steel liners and nickel silver bolsters and button. The clip blade is mostly full around 96% and shiny with some light scratches. The black wormgroove synthetic scales are in very good condition. The knife works great with blade tip below liners closed, good snap and good lockup with about 1/16" 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.