'Paganism? Then we are all pagans! It is a symbol of Mercury – patron of commerce – who has been worshipped in this cellar – and in this city – for a thousand years, by Bishops as well as business-men. It is a cult that adapts itself to any religion, just as easily as quicksilver adopts the shape of any container – and someday, Daniel, you'll meet a young lady who is just as adaptable. Take it.' Putting the silver coin next to the caduceus in Daniel's palm, he folded Daniel's fingers over the top and then clasped the fist – chilled by the touch of the metal – between his two warm hands in benediction.