Note 2 — Chapter XXXIV · AND LAST (continued 2)
Henry Yule translation
He takes the silver value of the gros Tournois (the sol of the system) at 0·8924 fr., whence the Livre = 17·849 fr. And the gold value of the golden Agnel, which passed for 12½ sols Tournois, is 14·1743 fr. Whence the Livre = 22·6789 fr. Mean = 20·2639 fr.