Books (7) covering Ancient Coins, Greek Coin Types and Their Identification by Richard Plant 1979, Greek Coins and Their Values 2nd Edition by H.A. Seaby 1966, A Catalogue of Greek Coins (Price List) B.A. Seaby 1951, Nationalmuseets Vejledninger - Den Kgl. MØnt Og Medaillesamling Orientalske, Græske Og Romerske MØnter, Kobenhavn 1940, The Norman Davis Collection by Hyla A. Troxell Greek Coins in North American Collections, published by the American Numismatic Society New York 1969, Roman Coins by Richard Reece 1970, and Celtic Coins in Britain by Philip de Jersey 1996, all in good second-hand condition