Issue link: http://read.uberflip.com/i/864837
16 Quark, 1977 Signed and dated lower right 'Claisse 1977'; titled lower left 'Quark'; signed, titled and dated verso Gouache on paper (image) 13 3 /4 x 13 3 /4 in, 35 x 35 cm (sheet) 29 7 /8 x 22 1 /8 in, 76 x 56.3 cm