Beaumont post office in Beaumont Street, Johannesburg opened on 7 April 1947 and closed on 19 December 1960
- Postmark type 1 (10 April 1947) rated 3R. Name on postmark: "BEAUMONT ST JHB"
- Postmark type 2 (8 October 1951) rated 3R
- Postmark type 3 (25 March 1967) rated 3R
Left to right: Type 1, type 2, type 3. The type 3 date suggests that this post office may have reopened after 1960
Postmark type 1
Putzel rating
1 - 3 (Update) rated 80 on stamp and 400 on cover
2 - 2 rated 20 on stamp and 80 on cover
2 - 2a (Update) rated 20 on stamp and 100 on cover
3 - 3 rated 10 on stamp and 40 on cover
