The Unicorno Collection: fifty-five years of collecting drawings (catalogue for an auction conducted by Sotheby Mak van Waay BV, Amsterdam, 19 May 2004)
Amsterdam, Sotheby Mak van Waay BV, 2004
(27 cm), 286 (2) pp., illustrations (some in colour). 387 lots. Publisher’s printed wrappers. - The “Unicorno Collection” was assembled over 55 years by the picture-dealer Saam Nijstad (1922-2011) and his wife Lily Nijstad-Einhorn of The Hague. ¶ Unmarked copy. No Price list.