Sometime when I get a decent DSLR I'll post a pic of a quasi cane cutting knife with broad arrow
( WW2 OZ Dept Defence issue). The upper portion is weighted toward the tip with a distinct "bulb" and the lower of a diminishing edge (as an arc a la Kukri). Talk abt multi function!
And I wouldn't care to be the recipient of same.

Anyone seen another as Skennerton didn't know what it was?