Irregular shapes: from 1964 to 1975
[dal 1976 al 2000]  [dal 2001 al 2005]  [dal 2006 al 2009][dal 2010 al 2013]  [dal 2014 al 2018]  [dal 2019]
10-02-1964 - Sierra Leone (adesivi / self-adhesive)
1964 - Tonga
1965 - Sierra Leone (adesivi / self-adhesives)  
1965 - Tonga
1967 - Sierra Leone (adesivi / self-adhesives)  
1968 - Bahamas
1968 - Sierra Leone (adesivi / self-adhesives)    
1969 - Tonga (adesivi / self-adhesives)    
1969 - Sierra Leone (adesivi / self-adhesives)          
1969 - Gibilterra / Gibraltar
1970 - Tonga (adesivi / self-adhesives)    
1970 - Sierra Leone (adesivi / self-adhesives)          
1971 - Tonga (adesivi / self-adhesives)          
1971 - Sierra Leone (adesivi / self-adhesives)    
1972 - Tonga (adesivi / self-adhesives)          
1973 - Tonga (adesivi / self-adhesives)        
1974 - Tonga (adesivi / self-adhesives)        
1974 - Norfolk Is. (adesivi / self-adhesives)
1975 - Tonga (adesivi / self-adhesives)