78/3824 Buisman, S. (b.1948). "Sculptuurstudie". Etching, 44,8x33,1 cm., signed "Sj. Buisman 83", titled and "2/5" in pencil. Postma, J.G.M. ("Hannes") (1933-2020). "Essay in ballistics II". Colour lithograph, 50x59,8 cm., signed "Hannes Postma" and "87/190" in pencil, titled and "(...) 1965" on the stone, mounted under (sl. waterstained) passepartout, published by Prent 190. - AND 3 others, i.a. a col. silkscreen by EUGEN TERWINDT and a handcol. etching by N. WATANABE.