No longer on display is a well-preserved mummy of a man known as "Jimmy Garlick". His embalmed body was discovered in the vaults in 1855. Analysis by the British Museum at one time had postulated that he was an adolescent who died at the turn of the 18th century. The body used to be on display in a glass cabinet, but has been closed to public view. In 2004, Jimmy Garlick featured in the Discovery Channel documentary series "Mummy Autopsy", which used modern analytical techniques including carbon dating and x-ray analysis, establishing that he died between 1641 and 1801 and that he suffered from osteoarthritis, a disease that afflicts older people. Physical examination by the Discovery team showed that the mummy appeared to be balding and suffered tooth decay at the time of death, both consistent with an older person. The body is now interred in a sarcophagus in the only remaining part of the church crypt, and so is no longer open for public viewing.