1961 Impala at National Automobile Show Published March 27, 2011 at 1280 × 858 in 1961 Impala Convertible – Vintage Photo 1961 Impala at National Automobile Show FacebookTwitterPinterest Photo of a ’61 Chevrolet Impala Convertible being set-up for display at the 43rd Annual National Automobile Show in Detroit, MI. x-Frame Chevrolet cars and parts for sale on eBay! FacebookTwitterPinterest