In the 1860s the showman P. T. Barnum exhibited women who he claimed were Circassian beauties. They wore a distinctive curly, big hair style, which had no precedent in earlier portrayals of Circassians, but which was soon copied by other female performers in the United States, who became known as "moss-haired girls". This hair style was a sort of exhibit's trademark and was achieved by washing the hair of women in beer, drying it and then teasing it. It is not clear why Barnum chose this hairstyle. It may have been a reference to the Circassian fur hat, rather than the hair.