The Revised Standard Reference Guide to Indian Paper Money is a 2012 book by Rezwan Razack and Kishore Jhunjhunwalla, The book is a comprehensive compilation of facts, milestones, and other details regarding paper money in India, It was published in India by Coins & Currencies. Kishore Jhunjhunwalla and Rezwan Razack are avid collectors of Indian currency, The book traces the evolution of Indian currency dating back to 1770, The Revised Standard Reference Guide to Indian Paper Money’’ includes high resolution colour images of notes from Semi-Government and Presidency Banks, which functioned until 1861. The book also deals with banknotes since Indian independence, up to the current series of banknotes with the portrait of Mahatma Gandhi. These include the special-issue notes intended for use in the Persian Gulf for the Trucial States, as well as money used by the Hajj pilgrims. The Osmania banknotes of Hyderabad of 1919-1953 also form a part of this book. Also listed are the issue of banknotes by Jammu and Kashmir and the Hawala notes of Saurashtra. The scope of this book includes the issues of Indo-Portuguese notes for Goa and Indo-French territories at Pondicherry. The cash coupons of Indian Princely states that were printed on paper were issued to counteract the shortage of metal during World war II. The Prisoner of War coupons used as money by the interned prisoners of the Anglo-Boer War of 1899-1902, World War II, and the Indo-Pakistani War of 1971 are also illustrated. The book has an entire chapter on Essays, Patterns, Proofs and Trials, which displays many of the best Indian banknotes that were designed but never made it into circulation. The book illustrates the watermarks and explains the minute features of the notes in detail.