unused 2c. carmine [5/11] vertical pair, top stamp showing space between "o" and "n" of "Hong" of the sixth printing, light gum ageing, with original gum. R.P.S. Certificate (1997). Photo
unused 2c. carmine [5/11] vertical pair, top stamp showing space between "o" and "n" of "Hong" of the sixth printing, light gum ageing, with original gum. R.P.S. Certificate (1997). Photo
unused 2c. carmine [5/11] vertical pair, top stamp showing space between "o" and "n" of "Hong" of the sixth printing, light gum ageing, with original gum. R.P.S. Certificate (1997). Photo
![unused 2c. carmine [5/11] vertical pair, top stamp showing space between "o" and "n" of "Hong" of the sixth printing, light gum ageing, with original gum. R.P.S. Certificate (1997). Photo](/lot-images/1922180/2000/SPH/2000_SPH_01263_1285_000(020251).jpg?maxwidth=3840)