金法郎 meaning in English

gold france
gold francs

I offer you a hundred pounds per day , and an additional reward of two hundred pounds if i reach yokohama in time . are you in earnest
“我每天给你一百英镑二千五百金法郎的船费，如果你能按时赶到，我再给你两百英镑的奖金。 ”
As soon as the robbery was discovered , picked detectives hastened off to liverpool , glasgow , havre , suez , brindisi , new york , and other ports , inspired by the proffered reward of two thousand pounds , and five per cent on the sum that might be recovered
一批最干练的警员和密探派到了各个主要的港口如：利物浦格拉斯哥哈佛苏伊士布林迪西纽约等地。谁能破案谁就将获得两千英镑合五万金法郎的奖金，而且还外加追回赃款的百分之五作为报酬。