I am selling an amazing ring that belonged to world famous Africa explorer Henry Stanley. I put it en eBay, but I got very few people clicking the listing (not putting up any links so as not to brake any forum rules). I think that ebay might not the best place to sell one of a kind items like this. It seems potential collectors simply don't find it.

It is quite expensive (last sold for approx. £9000 in 2002) so perhaps somebody on here could help guide me with the best place/method to sell an item such as a rare expensive ring. I deal in vintage professional photographic equipment on ebay, but here it is easy for potential buyers to find what they're looking for since they're not one of a kind or have searchable brand names.

Thanks in advance.