Art + Design 26 February 2015 Art + Design 257 257 Yoon Hyon-Kun 1928–2007 Umber - Blue '87 #21 Umber - Blue '87 #21 1987oil on paper 37 h × 25 w in (94 × 63 cm) estimate: $3,000–5,000 result: $15,000 own a similar item? free evaluation Signed and dated to lower edge 'H K Yoon '87'. print
