abd al-malik alexander the great ancient greek ancient greek coinage athena athens banknote book byzantine coinage caliph canada chrysanthemum throne coin coin collecting coin orientation corinth culture currency drawing edward viii of the united kingdom elizabeth ii of the united kingdom euro euro coins flag flag terminology form follows function front george vi of the united kingdom government hellenistic greece heracles iconoclasm illuminated manuscript in god we trust islam justinian ii law legibility medal medallic orientation medium of exchange metal monarchy mughal era obversion official journal of the european union old master print owl pharaoh policy printmaking recto and verso side state symbol tetradrachm token coin united kingdom wiktionary world war ii