The Roman, Byzantine, crusader and other coins below carry the symbols of Christ. In 312 A.D., Constantine dreamed he saw a Chi RhoChristogram in the sky and heard the words IN HOC SIGNO ERIS, meaning "In this sign you will be the victor." He ordered the sign of Christ on his legions' standards and shields. He won a great victory and later became the first Christian Roman Emperor. Click here to read Christian Themes in Byzantine Coinage by Zach Margulies.
Byzantine Empire, Constans II, September 641 - 15 July 668 A.D.
In 650 A.D., the first Chinese paper money was issued.
SH70058. Gold solidus, SBCV 953; Hahn MIB 20; Sommer 12.12; DOC IIpart 2, 16 var (officina not listed); Morrisson BN -; Wroth BM; Tolstoi -; Ratto -, VF, graffiti (includes KΓ obverse left, CEVHPOC = Severus in exergue), weight 4.386 g, maximum diameter 19.8 mm, die axis 225o, 4th officina, Constantinople mint, 650 - 651 A.D.; obverse D N CONSTANTINVS P P AVG, bust facing with short beard and moustache, wearing crown and chlamys, and holding globus cruciger; reverseVICTORIA AVGY ∆, cross potent on three steps, CONOB in exergue; scarceofficina; $600.00 (€450.00)