Howgego
C.J. Howgego, Greek Imperial Countermarks. Royal Numismatic Society, Special Publication No. 17 (London, 1985)
Howgego
C.J. Howgego, Greek Imperial Countermarks. Royal Numismatic Society, Special Publication No. 17 (London, 1985).
HowgegoC.J. Howgego, Greek Imperial Countermarks. Royal Numismatic Society, Special Publication No. 17 (London, 1985) | HowgegoC.J. Howgego, Greek Imperial Countermarks. Royal Numismatic Society, Special Publication No. 17 (London, 1985).
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