Scottish Ward Brothers sterling screw on earrings

Collectible hand made vintage sterling silver earrings with the amethyst color rhinestones. Scottish earrings from the 50th, made by Ward Brothers, Glasgow. In excellent fully working condition. These earrings can be used for both pierced and non-pierced earlobs. Made of sterling silver. Stamped "WBS silver" on the back, as shown in the last photo.