This Silver-Plated Pattern Ottoman Tughra is Set Into a Square Green Agate Stone. The Siding for Men's Ring is a stunning and one-of-a-kind ring. The ring's centerpiece is a large square green agate stone set in patterned silver siding and accentuated with a detailed Ottoman Tughra. The Ottoman Empire is represented by the Tughra (a calligraphic monogram). As a seal of the sultans of the Ottoman Empire, it features a complex pattern of interlocking letters and is frequently framed by elaborate designs. This design is exceptionally elaborate, and the green agate serves as a stunning focal point. The siding, which is an integral part of the piece's aesthetic, is made of patterned silver. Definitely a conversation starter thanks to its striking design. The ring's generous proportions ensure that it will look great on the finger of any man, and its eye-catching design is sure to garner compliments wherever it goes. It's a wonderful way to flaunt your knowledge of Ottoman era events, and it'll look fantastic with your other jewelry.