5th Auction Kluettermann, CologneThursday 26 January 2023 - Friday 3 February 2023 Realisations can be found at:
Sale No3 Kluttermann, CologneFriday 28 January 2022 - Friday 4 February 2022PDF-Version der Info-Seiten (General auction information) PDF-Version der Text-Tafeln (Lots) PDF-Version der Bild-Tafeln (Images) Realisations can be found at: https://kluetti.de/
2. Auktion KluettermannFriday 13 August 2021 - Friday 20 August 2021Illustrations: https://kluetti.de/wp-content/uploads/2021/07/2_Online_Tafel.pdf Link to text version below. Realisations can be found at: www.kluetti.de