Do any of you Buick guys recognize this seat cushion style? I believe it to be a 1970 Buick A-body bench seat but have been unsuccessful trying to locate a photo and/or 1970 style code number for it. I am pretty confident it is a Buick seat and believe it was installed on the Baltimore assembly line in a Chevelle. Not the first time we have seen this happen. Any help is greatly appreciated. . Any help would be greatly appreciated.