The medieval Jewish community of Bristol was one of the more important in England. The Jews of Bristol were accused in a blood libel in 1183, but not many details are known. At the end of the 12th century, an archa was established in the city, without which Jews would not have been legally allowed to conduct business. In 1210, all Jewish householders in England were imprisoned in Bristol and a hefty levy of 60,000 or 66,000 marks was imposed on them. During the Second Barons' War, the city's archa was burned and the Jewish community was violently attacked. There was another attack in 1275, but without fatalities. The community was expelled with the rest of England's Jews in 1290. There is a surviving mikveh, Jewish ritual bath, from this time period now known as Jacob's Well.