Antique Cane with Tortoise Overlay Pieces c1860's MEASURING 37 3/4" long. The handle is a 1 3/4" diameter with a 1/2" hexagon piece of mother of pearl. The cane shaft as well as the handle is overlaid with pieces of tortoise shell. (There are a few pieces missing) There is a 1/4" bone collar. The ferrule is 1/2" whale bone.