Cy Twombly (American, 1928-2011)
Untitled (Bastian 28)
Offset lithograph printed in colours, 1970, on heavy wove, signed with the initials and numbered 77/250 in blue ink on a label affixed verso, published by Verein Progressiver Galerien, Cologne, the full sheet printed to the edges, 312 x 422mm (12 1/4 x 16 5/8in)(SH)(unframed)