Rial
Defined in 2 dictionaries — Bouvier (1914), Black's (1910)
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
A piece of gold coin current for ten shillings in the reign of Henry VI.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
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.