surcharge in blue on 4c., variety "Gent" for "Cent", centre stamp in a horizontal strip of three, mint. S.G. 25, a, Chan LA14, a" /> unused 1896<I> "Half Cent"</I> surcharge in blue on 4c., variety "Gent" for "Cent", centre stamp in a horizontal strip of three, mint. S.G. 25, a, Chan LA14, a | Christie's