1965  stanley gibbons catalogue centenary exhibition, london
 375first gibbons catalogue and alexandria**°
 3810austria scarlet mercury newspaper**°
 3915british guiana one cent 1856**°
 4025canada twelvepence black 1851**°
 4150hawaiian missionary 1851**°
 421mauritius post office blue 1847**°
 433switzerland double geneva 1843**°
 445tuscany 1860**°

1966  stamp centenary exhibition, cairo
 7310multicoloured, pyramid motif**°
 7415multicoloured**°
 7550multicoloured**°
 761multicoloured**°
 773multicoloured**°
 
ajman