BARCELONA:- A Roman emperors tiara on display as part of the Raffel Pages collection at the Diocesan Museum of Barcelona, northeastern Spain, 07 September 2010. The exhibition features over 400 hairdressing tools used in the 18th and 19th centuries, including Marie Antoinettes hairdressers scissors, Grace Kellys wig and hair locks of the four members of the Beatles. EPA/XAVIER BERTRAL.