HEYBOER (Anton) for Galerie Der Spiegel. Geh durch den Spiegel. Folge 22 and 37. Köln [Cologne], 1960-1963. 2 vol. in ff. in hardback covers, one illustrated with original engravings. Adorned with 8 engravings hors texte including the filled cover of one of the volumes. Set of two editions produced by the Dutch painter and engraver Anton Heyboer for the magazines of the Galerie der Spiegel in Cologne. Limited editions of the two volumes: one at 200 copies, the other at 250 copies. Very good condition, minor surface foxing on some pages. Very good condition Some superficial foxing on some pages. Rare and light soiling