Cf. Shakespeare, I. Henry IV. II. 4, 590, in Falstaff’s tavern bill: “Item, Anchovies and sack, 6d. Item, bread, Ob. O monstrous! But one halfpenny worth of bread to such an intolerable deal of sack!”

Head, op. cit. p. 105.

The forms scripulum, scrupulum, scrupulus are all due to its simply being regarded in later times as a weight, and thus falsely identified with scrupulus, a small pebble.

Book of Aicill, p. 335.

Caesar, B. G. III. 13.

Blacas, Mommsen, I. p. 177.

It is worth noticing that Plutarch (Poplicola 11) translates the libral asses of early Rome by the Greek obolos; ἦν δὲ τιμὴ προβάτου μὲν ὀβολοὶ δέκα, βοὸς δὲ ἑκατόν· οὔπω νομίσματι χρωμένων πολλῷ τότε τῶν Ῥωμαίων, ἀλλὰ προβατείαις καὶ κτηνοτροφίαις εὐθηνούντων. It is quite possible that Plutarch embodies a genuine tradition that the original as and obol were the same. Otherwise like Dionysius of Halicarnassus he would have represented the asses by the value in Greek money of his own time. For he can hardly have supposed that at any time an ox was worth only 100 of the obols of his own time.