Native American and Southwestern Jewelry

lot of 4, none are marked, includes:

a stamped and chiseled cuff bracelet
width 1-5/16 inches, interior circumference 5-7/8 inches + gap length 1-3/8 inches, weight 41.6 dwt.

a curio cuff bracelet with etched designs
width 3/4 inch interior circumference 5-5/8 inches + gap length 1-7/8 inches, weight 13.4 dwt.

a stamped butterfly scarf slide set with turquoise
length 2 inches x width 2-1/2 inches, weight 10.1 dwt.

a stamped pin set with a single turquoise stone
length 1-1/2 inches x width 2-3/4 inches, weight 10.8 dwt.