Roanoid ashtray Designer (Person) Robertson, Robert Conroy Manufacturer Roanoid Manufactured for Roxon Date 1934 (circa)
Yellow Roanoid ashtray Designer (Person) Robertson, Robert Conroy Manufacturer Roanoid Manufactured for Roxon Date 1930 - 1939
The Jet Designer (Person) Unknown Manufacturer Harry Davies Moulding Company Date 1930 - 1939 (circa)