Slight thread drift http://www.royalmint.com/store/BritishBase/DU10.aspx - note that there is a specification section for the coin set, and this shows the metallic composition of all of the coins currently in circulation.
I quite like the fact that if "coppers" were actually made of copper they would now be worth more than value they represent...
CS Port TAT2 - Benz LPS - Funkfirm Houdini - DS Audio Vinyl Ionizer - CS Port C3EQ - Kondo G70 - Kondo Gakuoh II - Maxonic TW1100 MKII - Isol-8 SubStation Integra