Navajo Artist Ernest R Begay Sterling Silver & Turquoise “Shadowbox” Necklace with 20″ over all length, with 10″ drop from clasp to pendant. The hallmark “EK” is Ernest R. Begay, a Navajo artist known for his shadowbox necklaces and other silver jewelry pieces. Shadowbox jewelry typically features raised, often oxidized designs that create a contrasting effect, enhancing the depth and intricacy of the piece. Begay is renowned for his craftsmanship and use of traditional Navajo techniques, often incorporating silver beads and turquoise in his designs.