Historical references on coins of the Roman Empire from Augustus to Gallienus.

von Sydenham, Edward A.
Chicago : Argonaut, 1969.
Umfang/Format: 155 S. : Abb. Taf. ; 24 cm.

The Roman imperial coinage. Vol. II, Vespasian to Hadrian

von Mattingly, Harold 1884-1964
London, : Spink & Son, 1926.
Umfang/Format: xvi, 568 p., 16 p. of plates : ill. ; 24 cm.

The Roman imperial coinage. Vol. IV, part I, Pertinax to Geta

von Mattingly, Harold 1884-1964
London : Spink and Son, 1936.
Umfang/Format: xii, 406 p., 16 p. of plates : ill. ; 24 cm.

The Roman imperial coinage. Vol. V, part II

von Webb, Percy H., 1856-1937
London : Spink and Son, 1933.
Umfang/Format: xix, 698 p., 20 p. of plates : ill. ; 24 cm.

The Roman imperial coinage. Vol. IV, part III, Cordian III-Uranius Antoninus

London : Spink and Son, 1949.
Umfang/Format: xxii, 246 p. 16 p. of plates : ill. ; 24 cm.

The Roman imperial coinage. Vol. IV, part II, Macrinus to Pupienus

von Mattingly, Harold 1884-1964
London : Spink and Son, 1938.
Umfang/Format: x, 214 p., 13 p. of plates : ill. ; 23 cm.