Karel de Geus
A complete set of all 40 catalogs (The first 8 with A.G. van der Dussen) 1995-2015 is available (All with Realized Prices). Almost all seperate years to. They are not listed yet. Are you interested in a specific catalog or the set, please contact me. The listings are done ASAP. Its imposssible to list all items now. Thank you.