These are from the permafrost Pleistocene Era, consisting of animals like the Irish Elk and the Pleistocene Bison. The average age of the fossils are 20,000-50,000 years old
If you would like to see other views of these cufflinks or if you have any questions at all, please do not hesitate to ask. I try to return all conversations within a matter of hours. I also accept custom requests and engraving on some items. The storage box pictured is imprintable, so if you would like initials or a name it can be done for an extra fee. If there is something special that you have in mind, please feel free to ask without any obligation, and we can discuss your options.
Please view my entire collection of men's cufflinks here: http://www.etsy.com/shop/dfuss?section_id=6385553