Hi guys! A guy's selling me this Ovation Magnum Bass Guitar for Left Handed. I already contacted Ovation and they answered: Hey Enrique, That looks like a real Ovation Magnum bass. They were made from 1978 to 1985. Thanks, Hunter Colson Ovation Customer Service Still I'm having my doubts since I've never seen this ovation shape before. Does anyone has a reference for this bass? Thank you!