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Open today: 10:00 to 5:00

Inscription

lower left in graphite by unknown hand: #20 MIX C; BLK CHARB CONC / BLUE / YELLOW / RED / BLK CHARB CONC [circular arrow]; lower right in graphite: OK #20/4 / SL [circled]; lower right in graphite by unknown hand: LeWitt: Color & Black 30 x 17# 4 OKTP

Provenance

Kathan Brown, San Francisco; gift to NGA, 2011