We offer a bolo tie with a large bird skull. There are leaves attached to the side of the skull, which have turquoise stones set in, and are approx 1 1/2" long. The tassels also have leaves attached with a turquoise stone, and are almost 3" long.. The side of the skull is marked GRAY. Possible Ben Gray, native Navajo silversmith. The piece appears to be Tufa cast.