From publisher blurb: Clash of Kings: Guilds and Money is the third in Vigilance Press' line of OGL historical fantasy supplements. This book presents the Guildsman core class, a class specializing in a craft or mercantile trade. Secondly, Clash of Kings: Guilds and Money presents source material on the organization and formation of medieval guilds and their effect on town politics in the Middle Ages. Finally, a section on medieval money is presented, with medieval coinages with their values in pounds, shillings and pence detailed. This section also includes the prices for standard equipment for your OGL game converted into pounds and shillings.