DATABASE: Albert Yersin

STAMPS

1940
Liechtenstein, Postage dues

1941
Switzerland, Air

1943
Switzerland, First cantonal stamps

1945
Switzerland, National fête

1946
Switzerland, National fête

1947
Switzerland, National fête

1949
Switzerland, Air

1951
Switzerland, National fête

1952
Switzerland, Pro patria

1953
Switzerland, Pro patria

1955
Switzerland, Pro patria
Switzerland - International Organisations, UN definitives

1956
Switzerland, Pro patria
Switzerland - International Organisations, WMO definitives

1957
Switzerland, Pro patria
Switzerland - International Organisations, WHO definitives

1958
Switzerland, Pro patria
Switzerland - International Organisations, ITU definitives

1960
Switzerland, Architecture definitives
Switzerland - International Organisations, UN anniversary

1962
Switzerland - International Organisations, UN philatelic museum

1963
Switzerland - International Organisations, UNCSAT

1964
Switzerland, Architectural monuments definitive

1966
Switzerland, Europa

1967
Switzerland, Europa

1970
Switzerland, Europa

1971
Switzerland, Europa

1973
Switzerland, Architecture and art definitives

OTHER PHILATELIC ENGRAVINGS

1956
Switzerland, Fish design trial prints (date not certain)
Switzerland, Flowers and Butterflies trial prints (probably by him)
Switzerland, Cross and Whirls test stamp

1961
Switzerland, David and Aztec trial prints

1966
Switzerland, David and Aztec trial prints

1967
Switzerland, Locomotive test stamps

You will find Albert Yersin's biography HERE.