拍品专文
Sold with letters of authenticity from Rainer Michael Mason and Catherine Putman, dated Paris, le 2 novembre 1998
To be included in the forthcoming Bram Van Velde catalogue raisonné currently being prepared by Rainer Michael Mason and Catherine Putman
To be included in the forthcoming Bram Van Velde catalogue raisonné currently being prepared by Rainer Michael Mason and Catherine Putman