Sterling Silver and Lapis bracelet / cuff by the Navajo Silversmith Renee A. Yazzie, measures 5" from tip to tip inside with a gap-opening of 1" so it should fit any wrist around 5 1/2 to 6 1/2 inch .
Hallmark Stamped Sterling & " Y"
Approximately 20 mm wide. Stone 18mm x 13mm