Gisbert Porstmann

Being and Essence: The Unknown A.R. Penck by Gisbert Porstmann Prestel Hardcover 31 August 2008 from£33.75 | RRP: ~~£35~~
TAG Heuer, Mastering Time by Gisbert L. Brunner Assouline Hardcover 22 September 1997 from£53.62 | RRP: ~~£48~~
Time in Gold, Wristwatches by Gerald Viola,Gisbert L. Brunner Schiffer Publishing Ltd Hardcover 11 December 1998 from£51.85 | RRP: ~~£59.95~~