Owó ẹyọ : Nípasẹ̀ ìyọ̀ǹda Classical Numismatic Group , Inc . ; òkúta dúdú tí wọ́n fi ń mọ ògidì wúrà : Science Museum / Science & Society Picture Library
Owo eyo : Nipase iyonda Classical Numismatic Group , Inc . ; okuta dudu ti won fi n mo ogidi wura : Science Museum / Science & Society Picture Library