z PRESTO medium double Rare Black Red White & Blue vintage switchblade knife

Rare PRESTO medium double Red Black White & Blue vintage switchblade knife made by the George Schrade Knife Co of Bridgeport, CT sometime between 1929 and 1940. It measures 3 3/8" closed and 7 1/8" open with brass liners and nickel silver buttons and safeties. Both blades are mostly full with light scratches. Large blade was likely marked PRESTO PAT PEND-G, but the stamp has been worn off. Small blade stamped G SCHRADE in an arch over B'PORT, CT. Black, Red, White & Blue celluloid scales are a rare color combination and are in good condition with a couple of small cracks near the buttons. The knife works well with both blade tips even with, or below liners closed, open fully and good lockup. Both safeties work. VG condition.