1987 Proof Britannia Gold 4-Coin Set Boxed

This 1987 Gold Britannia four coin Proof set is boxed with a certificate of authenticity - it is the first year that Britannia coins were issued.

The face value £100 coin contains 1 ounce (31.104g) of fine gold, the £50 coin contains one half ounce (15.552g), the £25 coin contains one quarter ounce (7.776g) and finally the £10 coin contains one tenth ounce of gold (3.110g). The coins are all heavier than these weights however, as they are 22-carat (91.67%) gold.