I had heard of these crowns, but had never seen them. I just acquired a few of them, and am offering four different crowns in my eBay auctions. This crown features the 1957 Gilera being driven by legendary biker Bob McIntyre. It has a legal tender value of one crown in the Isle of Man. These coins are the size of an Eisenhower Dollar, and would make a great gift for any motorcycle enthusiast, even if that happens to be you.