Elizabeth II (1952-), Britannia proof pound collection, a 6-coin set of Britannia half-ounce coins, all 2007 and of different designs, in case of issue with certificate, (S.PBS09-2007); a set of pre-decimal and another of decimal coins which have been gilt and with reverse design motifs coloured, in display trays with certificates. The Britannia collection as struck, the others circulated before gilding