Vintage AIRCASTLE models 652.5C1M and 652.5C1V 5 tube Superheterodyne AM radio receiver with electric clock. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 4 pages. Dated 1954. Spiegel Inc. of Chicago, IL. This manual would make a sensational accompaniment to your classic radio equipment.