Aspron trachy of Alexios I Komnenos (1081-1118)https://www.doaks.org/resources/online-exhibits/byzantine-emperors-on-coins/the-komnenoi-and-angeloi-1081-1204/aspron-trachy-of-alexios-i-1081-1118https://www.doaks.org/@@site-logo/Sitewide Display 1200x630 02.03.23.png