[No reserve/set of 4] Wallflower 23, from 'Wallflowers'/ three prints from 'Lip Prints'

a set of four prints (one screenprint in colours and three aquatints), 2008/ 1989, each signed, dated and titled in pencil, one numbered 45/190 and three others numbered 46/100 respectively, all with full margins, each framed
[Wallflower 23] Image: 40.0×34.4cm Sheet: 61.6×53.9cm/ [Lip Prints] Image: 7.7×10.6-10.7cm Sheet: 32.6-32.7×25.0-25.2cm
＊150,000-200,000 JPY