Pachyderm, but its profile makes it hard to see. Yanno, if you're gonna sell something, why not sell it? Yanno? Advertise it, tell us about it, take pics from all angles so we don't have to ask if it's a elephant or a hippo. Measure it and TELL us the size. Might it be crystal? Well, it's glass, as you say, but...yanno, use your imagination a little, PEOPLE! Jeeze. Good luck with your auction.