signed, titled and dated "6-91 UNTITLED 1990 Thomas Nozkowski" on the reverse; further signed, titled and dated "6-91 Thomas Nozkowski Untitled (6-91) 1990 Thomas Nozkowski NYC" on the reverse of the backing board oil on canvas board 16 x 20 in. (40.6 x 50.8 cm) Painted in 1990.