Karl Plassman, Belgium (He was a Flemish collector, noted scholar and anthropologist, as well as author of a book on Songye Masks)
Collected in the late 50s/early 60s
Karl Plassman, Belgium (He was a Flemish collector, noted scholar and anthropologist, as well as author of a book on Songye Masks)
Collected in the late 50s/early 60s
