윤형근 Burnt Umber-Uitramaline Blue | 182 x 227cm | Oil on Linen | 1997-1998 윤형근 Burnt Umber-Uitramaline Blue | 89.6 x 130cm | Oil on Linen | 1997Burnt Umber-Uitramaline Blue | 227 x 457cm | Oil on Linen | 1997-1998Burnt Umber-Uitramaline Blue | 89.6 x 130cm | Oil on Linen | 1998Burnt Umber-Uitramaline Blue | 291 x 218cm | Oil on Canvas | 1993-1995