SCHRADE WALDEN NY USA Fishtail Black Stagged vintage automatic knife w bolsters

Schrade Walden fishtail switchblade with black jigged synthetic handles made in Walden, NY sometime between 1946 and 1956 and designated the model #150. It measures 4 inches closed and 7 1/8 inches open with brass liners and nickel silver bolsters, button & safety. The clip blade is 95% full or better and shiny with light scratches and one area of light pitting and the tang is marked SCHRADE WALDEN NY USA. The black stagged (imitation jigged bone) scales are in very good condition and a little dirty with no cracks no shrinkage and only one tiny chip near top rear bolster. The knife works well with blade tip seating deep, good snap and good lockup with about 1/32" up and down at the tip. Does not rattle if shaken. Safety does not work. VG condition.