PRESTO Double Jigged bone #600S vintage automatic knife w Leather purse Near mint

Vintage PRESTO double with jigged bone scales (handles) made by the Geo Schrade Knife Co of Bridgeport, CT most likely between 1940 and 1956 and designated the model #600S. It's the only size double made by the company and it measures 3 3/8" closed and 7 1/8" with both blades open  and has brass liners with nickel silver buttons, safeties & pins. This is a spear/pen blade combo and the main blade is stamped PRESTO PAT JAN 30-40 MADE IN USA and the small blade is stamped G SCHRADE in an arch over KNIFE CO over B'PORT CT. The blades are 100% full and shiny with all of the original factory finish intact. The Jigged bone scales are very attractive and in very nice condition with no flaws. The knife works well with both tips below the liners when closed, Good snap, (both open fully with kickback) and Excellent lockup on both blades, pretty much like new. Both safeties work. Super nice example of a vintage American PRESTO double switchblade. Near Mint condition in what appears to be the original leather knife purse.