The numismatic collection is notable for its series of AngloSaxon coins.
The numismatic collection, as regards the period of the caliphs and later dynasties, is one of the richest in the world.
Among his works are: Types of Greek Coins (1883): A Numismatic Commentary on Pausanias (with F.
Ariana and India" in Numismatic Chronicle, N.
Head, in the Numismatic Chronicle, 1878, pp. 273-284; G.