Before revision: Coats of arms of guilds in a town in the Czech Republic displaying symbols of various European medieval trades and craftsThe medieval Merchant Guild House in Vyborg, Russia There were several types of guilds, including the two main categories of merchant guilds and craft guilds but also the frith guild and religious guild.
After revision: There were several types of guilds, including the two main categories of merchant guilds and craft guilds but also the frith guild and religious guild.