www.anatolianarchaeology.net/1000-year-ol... John I Tzimiskes came to power in 969 and ruled for only about seven years, but his reign marked an important period of Byzantine military expansion.
1,000-Year-Old Byzantine Gold Coin Found in Shallow Waters off İzmir | Anatolian Archaeology
A 1,000-year-old Byzantine gold coin from the reign of Emperor John I Tzimiskes was discovered in shallow waters off Karaburun, İzmir.
anatolianarchaeology.net