There are a number of great books that could help. My favorites are: Collectors' Coins of Great Britain. Spinks' Coins of England and the United Kingdom CoinCraft Standard Catalog of Coins of the United Kingdom The CCGB is more up to date on pricing than the CoinCraft. I believe 2000 was the last year it was issued. I know that there's a 2005 Spinks and CCGB. The books can sometimes be found on ebay, amazon, etc. from US shippers. The S&H from the UK can be as much or more than the book.