2 juli 2020: HAMMER 55 / African Ethnographic Art & Books HAMMER AUKTIONEN AG – Basel, CH Posted on 2 July, 2020 by hans website 0
30 juni 2020: African Art from the Collection of Sidney and Bernice Clyman. Sotheby’s, New York. Posted on 30 June, 2020 by hans catalogus 0
25 juni 2020: Arts d’Afrique, d’Océanie, d’Indonésie et des Amériques. Sotheby’s, Parijs. Posted on 25 June, 2020 by hans catalogus 0
23 juni 2020: Ethnography (200-361). Bernaerts, Antwerpen Posted on 23 June, 2020 by hans catalogus 0
23 mei 2020: Voyage Tribal Art – Live Online Auction. Zemanek-Münster Posted on 23 May, 2020 by hans catalogus 0
1 mei 2020: Traditional/Individual Modern Native American Art, Bonhams Posted on 1 May, 2020 by hans catalogus 0
4 april 2020: Hammer Auktion 50, Ancient Egyptian, African, Oceanic and Pre-Columbian Art Posted on 4 April, 2020 by hans catalogus 0
