The Zuni set of cufflinks and a bolo tie slide is decorated with silver channel inlay with mixed stones of turquoise, onyx and mother-of-pearl. The eagle is holding a snake in its claws. The cuff links are marked with a Patent number 2920363. This patent number belongs to jewelry designer Harvey Avedon (New York, NY, 1908-2005). No maker's mark.
The Zuni people are well known for their intricate inlaid stonework jewelry either stone-to-stone or separated by silver channels.