Hyperpyron
- The hyperpyron was slightly smaller than a solidus. It remained in regular issue and circulation until the end of the Byzantine Empire in 1453, though after the second half of the fourteenth century it was also frequently debased.
Hyperpyron
- The hyperpyron was slightly smaller than a solidus. It remained in regular issue and circulation until the end of the Byzantine Empire in 1453, though after the second half of the fourteenth century it was also frequently debased.
