Henrikson harry, duomo turken b/w aquatint and drypoint on paper. Image dim: cm 36x39; dim: cm 40x45. Hand-signed, hand-dated and hand-numbered with pencil on lower-left margin ''h. Henriksson 1960 n 3/10''. In back a blue ink stamp ''ii biennale della grafica, palazzo strozzi, firenze, 30 aprile, 29 giugno 1970''. Wonderful printing proof by the finnish artist, published on the catalogue ''second international biennale of graphic art, strozzi palace, florence, 1970'' . Edition of 10 copies. Good condition, except six pieces of tape on higher margin, one on left margin, a little rip on lower-right corner. Reference: ii biennale della grafica, strozzi palace, florence, imm. 7 pag. 368.