Johannesburg Numeral 39 Postmark
39j - (7 March 1975 - 12 August 1978) rated Common
39k - (19 October 1985 - 7 January 1987) rated Common
39m - (13 June 1936) rated 3R
39p - (16 July 1955) rated Common
Left to right; 39j, 39k, 39m, 39p
39j
Putzel ratings
39j - 306 rated 4 on stamp and 20 on cover
39j - 307 rated 2 on stamp and 10 on cover
39k - 308 rated 2 on stamp and 10 on cover
39k - 308a rated 2 on stamp and 10 on cover
39k - 308b rated 2 on stamp and 10 on cover
39m - 304 rated 10 on stamp and 50 on cover
39p - 305 rated 4 on stamp and 20 on cover
