"", a new eBook by Rasiel Suarez aims to list and describe every known coin issued by this emperor. Each of over 1,400 listings includes mint dates, values and, in a first for ancient numismatics, precise rarity figures drawn from nearly 14,000 auction lots. Also included is a thorough high-resolution photography section to aid identification along with a brief biography and ancillary notes that will prove invaluable to any Severan specialist. PDF file viewable in any PC, Mac, tablet or mobile phone.