Bought these three "Tun" seashells but never used them for our wedding, forgot about them, and they've been tucked away in storage for the past few years. (Species: Tonna olearium) The largest is huge--9 inches long by 7.5 inches wide. They're in perfect shape, clean and glossy, and would work well as decor for the head table, cake display, guestbook display, or if you turn them upside down, they make a perfect vase for flower arrangements.
Sizes of the three shells are as follows:
Medium - 3.75" long x 2.5" wide
Large - 6.0" long x 5.5" wide
Jumbo - 9.0" long x 7.5" wide
(Normally just the x-large size of these shells would sell for $25-40, and I've seen them go for as much as $75, so I'm selling the set at far below cost. Mostly, I'd be happy if they just ended up with someone who was happy to have them!)
Let me know of you have any questions. Thanks!!