Vintage PACKARD-BELL models 673A, 673B, 880, 880A  Superheterodyne AM radio receiver with phonograph record player.  Original old Sams Photofact manual includes schematic,  layouts, alignment, adjustments, repair parts list. 8 pages. Dated 1948. Packard-Bell Electronics Corp., of Los Angeles, CA.  This manual would make a sensational accompaniment to your vintage audio equipment.