You are looking at ONE (1) antique brown marble doorknob that dates from the early to mid 1800s. This doorknob does not have a match, so I am selling it individually. As with most items over 200+ years old, it does have a considerable amount of wear - small imperfections and very minor scratches. Overall, it is an excellent example of this style of doorknob. The knob is approximately 2" long, and 3 1/2" wide.