Obv. Head of Mercury, left. COMMERCE AND INDUSTRY. Rev. A crane above a steamship. THE BRITISH EMPIRE EXHIBITION 1924 BHM# 4194. 28mm AE. CC. by W. McMillan. This medal was struck at the Royal Mint stand at the exhibition. It was one of the so-called 'keep-sake' medals and cost 6d. This medal was also the runner-up in the competition for a commemorative piece for the exhibition.