Antique gold filled slide...set with an opal on the front side...the slide measures about 7/16” by 5/8”...in used condition with wear, scratches and discoloration...it is dented a bit and worn more on the back side and edges as shown…aged patina with polishing left up to the buyer…the slide could be added onto a watch chain or a bracelet...from the early 1900’s...a great antique gold filled slide!