Fourth crowned portrait of HM Queen Elizabeth II facing right, wearing the Girls of Great Britain and Ireland tiara.

The Girls of Great Britain and Ireland tiara was a wedding present in 1947 from her grandmother, Queen Mary, who received it as a gift from the Girls of Great Britain and Ireland in 1893 on the occasion of her marriage to the Duke of York, later George V. Made by E. Wolfe & Co., it was purchased from Garrard & Co. by a committee organised by Lady Eve Greville. In 1914, Mary adapted the tiara to take 13 diamonds in place of the large oriental pearls surmounting the tiara. At first, Elizabeth wore the tiara without its base and pearls but the base was reattached in 1969. The Girls of Great Britain and Ireland Tiara is one of Elizabeth's most recognisable pieces of jewellery due to its widespread use on British banknotes and coinage.

ELIZABETH II DEI GRATIA REGINA FIDEI DEFENSATRIX means Elizabeth II, by the grace of God, Queen and Defender of the Faith.

Engraver: Ian Rank-Broadley

A figure in a canoe on a slalom course, with the London 2012 logo above and the denomination, "50 PENCE", below.

The canoeing races at the 2012 Olympic Games in London were contested in two main disciplines: the slalom, from 29 July to 2 August, and the sprint, from 6 to 11 August. Around 330 athletes took part in 16 events. For the first time, women competed in two individual events in sprint canoeing. The most successful nation in the slalom was France, with two gold medals in the four events, followed by Great Britain with one gold and one silver. In the sprint, Hungary was the most successful with three gold, two silver and one bronze medal, while Germany topped the medal table overall, with three gold, two silver and three bronze medals.

The London 2012 Summer Olympics logo is four abstract shapes placed in a quadrant formation spelling out "2012". The word "London" is written in the shape representing the "2", while the Olympic rings are placed in the shape representing the "0".

Engraver: Timothy Lees