Rounded based decanter for Port is placed in its Plinth to the right of the Host. Tradition dictates that it is then passed to the left ( Never across or diagonally!) and always returns to the host to be put back in it\'s base so that a guest cannot \'hog\' the port.. Royal Scot Crystal is one of the few remaining suppliers of quality hand cut traditional Lead Crystal. The London cut design of Drinking Glasses and Decanters is one of Havens best selling Traditional Cut Crystal Ranges.. Blown from 24% Lead Crystal and traditionally hand cut, the quality, weight and sparkle of each piece is clearly evident. Perfect for presentations and gifts for all occasions.