This is a marked sterling frame brooch with a Greek key design. The focal point is a lovely glass genuine dragon's breath cabochon. It has a peach background with blue specks. The discoloration in the pics is from the lightening and not an issue with the stone. There is some patina to the frame. The closure is a safety locking clasp soldered to the frame. There is slight waviness to the pin stem. The clasp is tight but works fine. Overall size is 7/8 inch in width by 1 1/4 inches in length.