Some foreign coins don 't have writing that is easily recognizable, and some don 't have any writing at all. This coin identifier is a set of pictures you may find on .Identify my coin by p.o. Automatic coin identification system by coin.alog.NET. Take a p.o of your coin, upload it - the system will try to provide you with full info of your coin, including prices.. - Can anyone identify coin: Britannia SC/ Hadrianvs AVG COS111. As Britannia has no Sword or Sceptre and cannot find was told it is a likely a .Step 1. Determine the country of origin. Look for a country name on the coin. If it is not obvious, check this List of Western Text that can reveal the country..