ZR7 , by erich buchholz , 1953 , abstract , Constructivism style
A piece of artwork that looks like a music note.
A piece of artwork is displayed on a white wall. The artwork consists of a music note with two circles on either side of it. There is a red circle in the middle of the music note. The music note is drawn with a thin thin line. There are two hooks at the bottom of the artwork. The wall has a rough texture to it.