The clown 'Grock' leather shoe, displayed in a glazed display case, believed to be owned by Grock, 'Worlds Greatest Clown', height 64 cm (case). Provenance: The Collection of Janet and Graeme Webb, Wollogorang, NSW labels: Grock (1880-1959), born Charles Adrien Weetach, was a Swiss clown, composer and musician. Called 'The King of clowns' and 'The greatest of Europe's clowns', Grock was once the most highly paid entertainer in the world