Hello - I've been unable to identify the maker's mark on this cup/trophy. It has a Victorian duty stamp and hallmarks for London/sterling/1860-61. Any help with the maker would be appreciated! http://picasaweb.google.com/lh/photo/rpohgXdUjUmiDmBpJL5BVNLg_RjcA5E1kBIDkuUhkdk?feat=directlink" onclick="...