You are bidding on one lower rear section of the rear quarter that fits all 1950 1951 1952 1953 Buick Super and Roadmaster cars. This is the driver side shown on the auction, I do not have the passenger side available. If you need only one side please let me know which side it is when you make the paypal payment, if you want a pair you can purchase two and tell me on the paypal invoice that you want a left and a right. These panels are die stamped right here the USA by American workers from good old American cold rolled sheet metal. I have all the other panels that were made for the 1958 Buick’s available, if you don't see something listed just let me know and if I have it I will put it on auction. Many of the panels that I have were made back in the 1950's, is the old panels have any surface rust beyond what will clean up with metal conditioner I have them cleaned by the friendly folks at Restoration Specialists in Franklin WI. With their alkaline electrolytic immersion process they can take any size metal panel up to an entire car body and clean all the paint and rust from it so it looks like new sheetmetal again. I have thousands of these body repair panels for cars and trucks from the 1940's, 1950's and early 1960's so if there is anything you are looking for just let me know and I will put it up for auction next. I will always try to combine panels for shipment if you are purchasing more than one item.