Anderson Parkett, a respected Navajo-Diné silversmith active especially in the 1980s–1990s (with pieces still circulating as vintage/collectible today), is known for his detailed stampwork on buckles, ranger sets, cuffs, and other items—often featuring bold geometric patterns like sun rays, florals, or lines. His hallmark (typically “Anderson Parkett” or similar stamping) appears on many pieces, marking authentic, handmade quality.