Cape Hatteras Lighthouse Cape Hatteras Lighthouse. The top part comes off. Don't know what it is, its heavy and the inside is like pottery. At first I thought it was hard plastic, but now I'm not so sure, because it's heavy. Category: PotteryCondition: ExcellentFor Sale?: No Know something about this item?Log In and Add New CommentIf you don't have InstAppraisal accountclick here to create one for free!