Treasure gold antique French Paris pearl oyster telescope W628

Super classic and beautiful pearl oyster telescope with PARIS mark. Purchased from a Paris antique store. Very thick, in very good condition, the pearl oyster is well preserved with only a few small marks, see arrow. There is a white knob in the center to adjust the size. Length and width 7x9 cm, thickness 3.5 cm. I also have a DAMN GOOD VINTAGE design gallery, where there are 2,000 kinds of products, please click to read: https://www.pinkoi.com/store/damngoodvintage Due to the age of antique jewelry, please store it in a zipper bag after use. Do not wear it for showering, swimming and other water activities. Normal use, long life.