It has been decided at the World Conference that Great Britain should join the Five Gold Powers ; France , Italy , Holland , Switzerland and Belgium , in a declaration expressing the desirability of stability in the world ' s money markets . It is hoped that the United States will also subscribe to this declaration . Photo shows , left to right ; Mr M J W Beyen , Director of the Rotterdam Bank , Mr Trip , President of the Netherlands Bank and Mr M H Colijn , the Netherlands Minister of State , talking things over at the Geological Museum , South Kensigton , Lonodon , where the conference is being held . 31 March 1933 30s, 30's, 1930s, 1930's, thirties, nineteen thirties