Welcome to the forums.
The £5 coins don't circulate and are called crowns. I think some other others you have are crowns as well. I have only been in the UK since 1998, so I never saw older UK coins. http://www.tclayton.demon.co.uk/coins.html is a good reference site and has pictures, so you should be able to figure out what you have.
Your £2 coins are the only style which have been withdrawn from circulation.
The £5 coins don't circulate and are called crowns. I think some other others you have are crowns as well. I have only been in the UK since 1998, so I never saw older UK coins. http://www.tclayton.demon.co.uk/coins.html is a good reference site and has pictures, so you should be able to figure out what you have.
Your £2 coins are the only style which have been withdrawn from circulation.




















