INOX PATENT 96847 22cm Derby Bolster Vintage Italian BoBc stiletto switchblade knife

Hard to find Derby Bolster 1960s vintage Italian BoBc automatic knife. The knife measures 22cm (just under 9 inches) open with brass liners and nickel silver bolsters, button and safety cap. The flat grind swedge blade is full with original factory finish and is marked INOX in a circle on the front and PATENT 96847 on the rear ricasso with a few light scratches and scuffs. The horn scales are in nice condition with no bug bites or cracks. The front scale is mostly dark with some tan and cream streaks while the back scale is translucent green with some cream streaks. The knife works well with the blade tip seated below the liners closed, good snap and good lockup. Safety works. EX+ condition.