This is a fantastic version of what McVicker envisioned as a string quartet. There are four elements stemming from the base, each with the artists interpretation of musician with instrument. It is welded iron, standing 18" tall. It is signed to top of base, but not dated. I believe this to be one of his later in life Pieces dating to around 1994. McVicker is well listed and collected in many museums. A full bio can be requested.