DARBOVEN, Hanne. Bulletin 64.

(Amsterdam): art & project, 1972. Bulletin issued for an exhibition that ran from the 16th December 1972 until 12th January, 1973. Single sheet, measuring approx. 30cm by 21cm, folded to make 4 pages. Reproduces two calligraphic time pieces in Darboven’s facsimile hand. A very good copy, addressed and creased where folded for posting although not actually mailed.