Jacob Epstein the anatomical curiosities section of Louis Tussaud's waxworks. The works were displayed alongside dancing marionettes, diseased body parts and conjoined ("Siamese") twin babies in jars. Placing Epstein within the context of freakish curiosity perhaps added to Epstein's decision not to create further large-scale direct carvings. Bronze portrait sculpture formed one of Epstein's staple products, and perhaps the best known. These sculptures were often executed with roughly textured surfaces, expressively manipulating small surface planes and facial details. Some fine examples are in the National Portrait Gallery. Another example is the bust of the Arsenal manager Herbert Chapman that sat in the
Jacob Epstein (spy) the Gnome Project, which was the secret plan to free Ramón Mercader, Leon Trotsky's murderer, from jail. Epstein is referenced in Venona decrypt 800 New York to Moscow 28 May 1943, and another decrypt on 30 May 1943. The material cites Epstein as having placed two agents in the prison where Mercader was held. The plan called for moving Mercader out of Mexico once the jailbreak was made. Venona decrypt 193–194 Mexico City to Moscow, 14 March 1944 identifies Anna Colloms, while on a courier mission to Mexico, reporting the KGB detected surveillance of Ruth Wilson, Epstein's wife, and Colloms,