Book Type: Paper back, 148 x 210 x 4.5mm
Edition: 33 (published annually since 1972)
Author: C H Perkins
Researchers: C H Perkins and the Predecimal.com Numismatic research team. 
Pages: 108 (16 more than last year)
Layout: 4 Sections. 1st is currency coins in rising order of face value. 2nd is Proof coins, 3rd is Maundy money and the 4th is Decimal.
Information sources: Dealers lists, auctions, numismatic publications and the collectors database on www.rotographic.co.uk.
Images: All greyscale for every major coin type. Some varieties illustrated too.
Price list format: in GBP (£)
Coins covered: All non gold coins issued officially in Great Britain, (including the whole of Ireland before EIRE independence) and Northern Ireland. All known varieties listed separately, including errors and proof strikings.
Dates covered: 1797-2005. The reigns of George III (from the introduction of steam powered coin presses) George IV, William IV, Victoria, Edward VII, George V, Edward VIII, George VI and Queen Elizabeth II.

Not covered: The Channel islands, Isle of Man, non currency commemorative or military medals, forgeries (contemporary or otherwise), commonwealth coins (e.g Australia, Canada etc), Irish coins after the Irish Free State was established and bank notes of any kind.