A collection of literature for antique collectors. A total of four items. The Concise Encyclopedia of Antiques, Volume five, 1961. Russian Enamel From Mid 19th Century To 20th Century, 1996. Howard Ricketts, Antique Gold, and Enamelware In Color, 1971. Sears, Roebuck and Company Catalogue No.17, 1906. Decorative Arts Illustrated Books For Collectors.