Antique Primitive Horn Cup, Whetstone Holder, Hand Forged Hook

An Antique (circa mid 1800s) Horn Cup or Tool Holder. The Horn has a hand forged iron hook which you attached to your belt and the initials "N F" carved on the front. Overall dimensions are 8 1/4" high x 2 3/4" wide. The Horn Vessel is in very good overall condition.