Hand blown crystal Hippo paperweight signed

Wonderful hand blown crystal paperweight in the shape of a hippo with his mouth open. Measures 4 1/2" long and is 4 1/4" tall. Pristine condition. Looks to be a signature etched in the bottom that is not really legible to me, but looks like Lyn '78. Has a paper sticker that says Obelisk whick may be the name of the store it came from or the maker not sure. Makes an awesome paperweight or a prize gift for the hippo collector. VERY HEAVY and is solid crystal.