One hubcap for 1961 Oldsmobile 98 & 88 by the book. Measures about 15 & 3/4" to the outside. Could fit a lot of years. You check to make sure this is what you need. Dents, dings, rust, pitted, dirty, scratches, tarnished/faded, weathered and paint is faded/missing. Sides are bent up a little and valve stem hole is dinged a little. A little work would help a lot. Been in storage for years, just like I found it. Use for everyday or wall hanger. Take a look at the pictures as they help with the description. Polish job and good cleaning would not hurt as it is old and used. Any questions feel free to contact me. #759