Bridget Riley Untitled [known as 'for Mark Rothko'], 1973 Limited edition print 56 x 77 cm (22.05 x 30.31 in)
![Untitled [known as 'for Mark Rothko'] by Bridget Riley, Image 2.](https://assets.artworkarchive.com/image/upload/t_jpg_medium_width/v1/user_95107/22_Bridget_Riley_After_Mark_Rothko_mglbem.jpg)