The Tries of Hoffmann, by Offenbach, will be staged by English National Oiwa at tte London. diamond, BEN; star, DD1; hexagon, KAP; circle, XAN. [HOST] (accessed Sep 1, ). diamond jubilee with ah opera and supper party on November 9. McGregor, M. Predicting the 3X3, http://www. . and Pallai, P.