The Modern Hobby of Ancient Coins – A CoinWeek Exclusive with Harlan J. Berk
(United States of America)Coin Week (2016). The Modern Hobby of Ancient Coins – A CoinWeek Exclusive with Harlan J. Berk. Coin Week. 28 January.
Coin Week (2016). The Modern Hobby of Ancient Coins – A CoinWeek Exclusive with Harlan J. Berk. Coin Week. 28 January.