1880-81 Issue
Colour trials, De La Rue (Young) [L] 21(6)74
Display, 18 Nov. 1987, by Hassan Shaida (Kirk) [N] 26(2)22
½d
Used fiscally (Taylor) [S] 34(5)97
1d
Perforation, establishing if genuine (Escott) [M] 50(3)59
Used fiscally (Taylor) [S] 34(5)97, (Sabey) [S] 34(6)115
Varieties, 1d Venetian red (Curtis) [L] 50(1)1, (Curtis) [M] 50(3)58