Edward I silver penny (long cross): London mint: obverse and reverse
English Latin Amount Declension
pound (£) libra 20s./240d. 1st decl. noun
mark marca 13s.4d. (160d.) 1st decl. noun
shilling (s.) solidus 12d. 2nd decl. noun
penny (d.) denarius 12 to s. and 240 to £ 2nd decl. noun
halfpenny obulus half a penny 2nd decl. noun
penny halfpenny or three halfpence tres obuli a penny and a halfpenny see above
farthing quadrans quarter of a penny
three-farthings obulus quadrans three quarters of a penny see above