This is a nice signed Oleg Cassini designer crystal bottle stopper, beautiful, large and very refractive. Oleg Cassini, a designer to celebrities, was perhaps most famous for his designs for Jackie Onassis, which were period trend setting.
The stopper is very classic and elegant, the top prism is a large size at 2 1/2" tall by 2 1/2" wide, it is slanted when used, which really makes a dramatic statement. The stopper is in good order but does have a small flake which you can just see on the outside edge in both photos, this is not very noticeable and would pretty much disappear when used. Great statement piece for your evening drinks or on the bar, the style and quality really make this a show stopper.