Shell stacking bracelets

Sold as set - 3 bangles with shell inlay. Very subtle in color; to my eyes read pastel pink, blue & off-white. They'd pair well with a summer dress, or anything summer-y really. Versatile stackers, these bangles are vintage & have been "lived in;" note missing shell piece on one of the segments of the soft pink bangle (pictured). Edge to edge, these bangles measure 2.75" in diameter. The interior measures 2 5/8" (that's a little over 2.5"). Beach-y 70's vibe.