Andreas Terwey Hardturmstrasse 102 CH-8031 Zürich Tel. +41 44 445 63 44 Fax +41 44 273 19 66 terwey@kollerauctions.com

Gabriel Müller Hardturmstrasse 102 CH-8031 Zürich Tel. +41 44 445 63 40 Fax +41 44 273 19 66 books@kollerauctions.com