Artworks by Matisse, Chagall, Miro, Haring and Neiman, along with other valuable items, are missing after a 24-foot long trailer was stolen from a Chatsworth industrial park in Los Angeles.

Police are investigating the Nov. 20 disappearance of the 2005 Haulmark trailer parked near Nordhoff Street and Alabama Avenue.

The trailer contained about $250,000 worth of antiques, collector's glass, paintings, sculptures and prints, said LAPD art theft Det. Donald Hrycyk.