Welcome to the Team Daryl!
Your 64-1467 is a 1964 Impala SS with Ivory and Aqua vinyl bucket seats (845). All 1964 cars had a 900 paint code; so if you have a paint code of 952 instead of 652 then it had a two tone paint job painted Bahama green over Meadow green. Your group two option codes translate into a four speed manual M20 transmission (2L) and the S indicates a Rear Antenna, and the R is for a rear seat speaker. Your group three option codes (3C) says the car shipped with a padded dash.
Your VIN translates as a 1964 Chevrolet Impala SS Convertible assembled in Flint MI with 127579 being your unique identification number.