Twombly, Untitled object file in Contemporary Art / Object Files / Permanent Collection tagged 1970 / abstract / abstract-expressionism / abstraction / american / appropriation / biomorphic / blackboard / blackboard-painting / chalk / chalkboard / contemporary / crayon / cursive / cy-twombly / expressionism / graphic / gray-painting / hand-writing / handwriting / innovation/avant-garde / line / memory / modern / oil / oil-and-crayon-on-canvas / painting / post-modern art / postmodernism / symbolism / twombly / united-states / untitled / writing Twombly, Untitled, 73.12