Rial
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
A piece of gold coin current for 10s., in the reign of Henry VI., at which time there were half-rials and quarter-rials or rial-farthings. In the bsginning of Queen Elizabeth's reign, golden rials were coined at 15s. a piece; and in the time of James I. there were rose-rials of gold at 30s. and spur-rials at 15s.
Lawn. Essay Coins, 38.