Fig. 32B and Fig. 33B. Two keys from Bornholm, in the Baltic ('Mémoires de la Société Royale es Antiquaries du Nord').

Wyman & Sons, Printers, Gt. Queen St. London, W.C.

PLATE IV.

Fig. 34B. Key found at Caerwent, in Wales ("Isca Silurum").

Fig. 35B and Fig. 36B. Two keys found in Roman villa at Hartlip, Kent ('Collectanea Antiqua').

Fig. 37B and Fig. 38B. Two keys found at St. Pierre-en-Chastre, Oise. Gaulish. From drawings taken by Gen. Pitt-Rivers, in the Musée de Saint Germain.

Fig. 39B. Key found at Spettisbury, near Blandford. British. (British Museum.)

Fig. 40B and Fig. 41B. Two keys found in Mount Caburn Camp, near Lewes, by the Author. British. ('Archæologia.')

Fig. 42B. Key found in Cissbury Camp, Sussex. British. ('Journal Anthropological Institute.')