Watch List notes:

Herrli, Hans, The Coins of the Sikhs, Nagpur, 2004, 2nd edition, 301 pages, hardcover. Finally available, an excellent catalog of the Sikh coinage, including all mints, such as Patiala, Nabha and unidentified mints. Inscription translations, date varieties, brief overall history for the Sikhs and for each mint city. Virtually every coin illustrated by hand.

Estimate: 40-60 USD