Well, one of his paintings anyway  ....
http://news.bbc.co.uk/1/hi/scotland/south_of_scotland/7028557.stm
...... The operation was led by Dumfries and Galloway Police and involved the Scottish Crime and Drug Enforcement Agency (SCDEA), Serious Organised Crime Agency (SOCA) and Strathclyde Police. "We are extremely pleased to recover the Madonna with the Yarnwinder painting," said lead investigation officer Det Ch Insp Mickey Dalgleish. The recovery of this artwork is down to extensive police enquiries and the combined efforts of several Scottish police forces, the SCDEA and SOCA. For four years police staff have worked tirelessly on the theft and with help from the public we have been able to track down and locate the painting." ...