Tim is a world-renowned expert in Islamic coinage and a leading specialist in Indian and Crusader coins. His numismatic career began in 1998, when he joined London-based dealer and auctioneer A. H. Baldwin & Sons. He was appointed a Director in 2003.
During his ten-year career with the firm, Tim catalogued a number of notable collections, including the W.C. Boyd Collection of English coins, the Michael Sarnefors Collection of Indian coins and the Alistair Lilburn Collection of Crusader coins.
Tim left Baldwin’s in 2008 to become an independent dealer specialising in Islamic, Indian, and Medieval coins. He co-founded an online numismatic auction company in 2014, moving to DNW, now Noonans, in 2018.