Ancient Coin News – Metal Detectorist Challenges Alton Hoard Value
(United Kingdom)Everett Millman (2016). Ancient Coin News – Metal Detectorist Challenges Alton Hoard Value. Coin Week. 28 November.
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.