Authentic Ancient Roman Coin (Collector’s Grade) Matted in Collectors Box. Authentic Ancient Roman coin Matted In Collector’s Box. About 1500-2000 years old. We have several from a large collection we just obtained. We will select the best one for you (not the one in the photo). Most have Emperor designs on them. These are the better grade versions with less wear. A true relic from the Roman Empire. Matted in a collectors Riker box. Great for students or collectors. This artifact is 100% guaranteed to be authentic, museum documentation or (COA) provided. limited supply.