slide is a repurposed silver butterfly-shaped pin, set with carved shell and turquoise mosaic inlay; not marked, bolo length 32.5 in., slide length 3.5 in. x width 3.25 in., combined weight 52.8 dwt.
Sotheby Park Bernet Inc. C.G. Wallace Collection of American Indian Art. 1975; lot 513
Provenance: ex C.G. Wallace Collection