18 Oct From Berlin and Malaga, to Paris and Barcelona, these events are a great excuse for a getaway. The world's largest database of stolen art. Experts around the world use our services to check the provenance of items before they buy or handle them and to record items they own or that have been lost to maximise their chances of recovery. Learn more. Articheck is a digital art condition report tool specially designed for galleries, museums, auction houses, art shippers, and conservators.