What money do they have in Britain?

In Britain people use sterling pounds which is divided into one hundred penny. They have different coins and bills. For example, bills are 5 pounds, 10 pounds, 20 pounds and 50 pounds. Coins are 1 pound, 2 pounds, 1 pence, 2 pence, 5 pence, 10 pence, etc. Rare coins are 25 pence and 5 pounds.