LIEVEN, Karin

STAMPS BY YEAR

1948
Switzerland, National fête

1949
Switzerland, National fête

1954
Switzerland,  Pro patria

1958

Switzerland - International Organisations, BIE definitives

1966
Switzerland, Pro Patria

1967
Switzerland, Pro patria 

STAMP-RELATED ITEMS BY YEAR

1960
Switzerland, Various essays for new definitive set (1)

Notes:
(1) Die edle Kunst des Stahlstechens - Hans E. Gaudard