PLAINS INDIANS ANIMAL BONE TOOL BUFFALO SCAPULA HOE Found at the famous Boley site in Mandan, ND by the late Curtis Heintz. At greatest length, piece is 14.5" long and is 5" wide. Probably used as some sort of digging tool, bone is in mint condition and is well preserved. Item is inscribed by Curtis Heintz and reads as such: Found by Curtis Heintz; Mandan No. Dakota; Boley site Dating back hundreds of years, this piece is sure to enhance any collectors edition.