HERLI, Hans., "The Coins of The Sikhs" 255 pps, published by Indian Coin Society, 1993 ; Liddle, Andrew., "Coinage of Akbar, The Connoisseur's Choice" 89 pps plus 34 plates, published by Kapoori Devi Charitable Trust; Rahman, Aman Ur., "A Corpus of Babur's Coins, a Numismatic Study" 131 pps, published by Aman Ur Rahman, 2005 (leather bound). Good fine - extremely fine. (3)