Excellent vintage Sigi sterling and jasper bangle with two hinges. Marked SIGI, STERLING, HECHO EN MEXICO, and with design number 244. C. 1960. This piece is pictured on page 198 of "Mexican Silver" by Morrill and Berk. With a slide clasp and safety catch. Substantial at 71 grams/2.5 ounces. An outstanding mid-century modern piece.
1 1/2 inches wide at center and 7 inches inside circumference. Excellent condition. Photos enlarged to show detail.