There are often rumours and hype surrounding potentially valuable decimal coins. Most of time they are either unfounded or are blown up out of all proportion! This comprehensive Rotographic guide to decimal coins - which can trace it's history back nearly 50 years - puts all the rumours straight and also acts as an excellent collector's guide to decimal coinage. Every type is illustrated and valued and details are given on the mintage number, name of the designer and the size and weight. Easy to use and also available in eBook format.