Numbers matching 70 Buick GS 455 triple black, convertible.Of 1040 produced. In 1970 Motor trend stated it was the fastest muscle car they ever tested. A true bankers muscle car. Sloan Museum documented, initially used as a factory promotional car in 1970. Frame off rebuild 8 years ago, has never seen a drop of rain since. Has had color change. Engine rebuilt and balanced, mild cam from TA performance, donor heads machined to stage 1 specs but have the original heads. Have made bolt on modifications to make it a great driver like front disks, headers, performance intake, Holley carb. Mods are all bolt-on and have all original parts if desire to put back to stock.