Bidspirit auction | Siem van der Marel (1944)

Siem van der Marel (1944) - Siem van der Marel (1944) A clear glass Serica sphere with blue core, turquoise stripes and removable stopper, title: In bewyske Fryslan/Een vleugje Friesland, execution Royal Leerdam, 1998. Signed: Royal Leerdam 250-9 svdm. With certificate. Height approximately 17 cm.