Thank you for viewing! Size: Approximately 2.2cm, measured by an amateur. Color: Pearl Gold ⑥ Set of 2 Additional sets are available. 10% off from 2 sets (4 pieces) Please purchase with an understanding of antique items. Both the front and back of the buttons are beautiful. Discounts are only 10% off for purchases of 2 or more sets and for repeat customers. Please comment if you qualify.