1961 Blaupunkt 'Koln' Transistor Car Radio Service Manual. This is an original Sams folder, not a reprint, for a 1961 Blaupunkt 'Koln' transistor car radio. Sams #564, folder 4. The date of manual is 1-62. This is shipped in large envelope so as not to bend the material, with a tracking number provided. No overseas shipping.