Sasanian finds in early medieval Britain & beyond: another global distribution from Late Antiquity? http://www.caitlingreen.org/2017/07/sasanian-finds-in-early-medieval-britain.html …pic.twitter.com/z9cKxck4jk
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Indeed :) I excluded the Scandinavian coins from the map for this reason; fwiw, distribution seems different and none of the UK dirham hoards include any :)