MONACO ( MON ) : Jean Poczobut died on Wednesday ( 4 ) at the age of 80 .
Jean Poczobut served as IAAF Honorary Treasurer from 2003 to 2011 .
MONACO ( MON ) : Jean Poczobut , who served as IAAF Honorary Treasurer from 2003 to 2011 , died on Wednesday ( 4 ) at the age of 80 .