Christopher Radko Italian RARE Blue Bottlenose Dolphin Ornament. This is such a rare, unique Italian blown glass Blue Bottlenose dolphin ornament by Christopher Radko. Approximate measurements: 8″ x 2″ X 2 (at widest). All items are Smoke-free, Pet-free and 100 % authentic. See my other listings. For more great items! Txzj pxzj675 txzj-11 txzj72 txzj115.