Established in 1964, Harlan J. Berk, Ltd. is located in downtown Chicagos business and financial district at 31 North Clark Street. This location has been a coin store since the 1940s and Harlan J. Berk, Ltd. has conducted its business from this location since 1989. Our facilities include a ground-level retail store and gallery on Clark Street. There are displays of U.S. and Foreign coins and currency, as well as a large selection of books and supplies for the collector. Our offices, located on the upper floors of the building, above the store are dedicated to ancient coins and classical antiquities. Harlan J. Berk, Ltd has long been a pioneer in the ancient coin market and has handled nearly every major rarity known.