lot of 5, includes:

an example with mosaic inlay Gan Dancer, not marked
width 2-1/8 inches, interior circumference 5-1/2 inchs + gap length 1-1/8 inches, weight 39.9 dwt.

an example set with six turquoise stones; not marked
width 7/8 inch, interior circumference 5-1/2 inches + gap legnth 1-3/16 inches, weight 23.7 dwt.

one set with turquoise in a shadowbox setting; not marked
width 1-3/4 inches, interior circumference 4-7/8 inches + gap length 1 inch, weight 13.5 dwt.

lastly, a matching pair set with a row of turquoise; not marked
width 3/16 inch, interior circumference 5-1/4 inches + gap length 1-1/4 inches, weight 5.8 dwt.
width 3/16 inch, interior circumference 5-1/4 inches + gap length 1 inch, weight 5.6 dwt.