Continue Shopping “Anton Heyboer. Selected Works of 1957-1980. Baron/Boisante, New York, 3 November – 19 December 1998. 5 items -Announcement card. 6 ½ x 4 ½” / 16.5 x 10.8 cm -Typed letter, signed, from Mark Baron to a contemporary art critic. 6 November 1998. 1 page -1-page press release -Biographic note and exhibitions. 3 pages(=sheets) -Jules Farber. Perpetual Light. 6 pages (=sheets). Reprinted from ARTnews, February 1979” has been added to your cart.