As part of International Museum Day, the Department of Archaeology, Museums and Heritage will be organising an Numismatics expo of ancient coins and currency notes by noted Numismatist P.K. Keshavamurthy of Hunsur at the department premises in Dasara Exhibition Grounds tomorrow (May 18) at 11am. The theme of the expo is “Museums for Education and Research”. The admission to the expo is free for the public. For more details,  contact Mob: 78294-04796, according to a press release.