Arcs from one corner (yellow)

Sol LeWitt (1928-2007) Arcs from one corner (yellow) signed, titled and dated 'Arcs from one corner (yellow) Sol LeWitt SEPT 3 1973' (on the reverse) ink on paper 11½ x 11 3/8 in. (29.2 x 28.8 cm.) Drawn in 1973.