Category:Cape of Good Hope Postmarks

From Stamps of the World

Historical part of the Republic of South Africa. The ISO code ZA should be used behind the town name. Individual postmarks can be further identified as File:Town name CGH a etc. The Cape Colony issued own stamps as early as 1853.

See http://www.psgsa.org/download/Mordant_Cape_BONC_2017.pdf for a study of CGH barred numeral cancellers.