The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Johannesburg. Commissioner Street. Artco. Art Publishers
Commissioner Street. Johannesburg. Mutual Buildings
Commissioner Street. Johannesburg. The Exchange. B. Hopkins
Johannesburg. Commissioner Street. Tuck. 1909. B. Hopkins
Commissioner Street. Johannesburg. S. A. R. Tokim. RP
Johannesburg. Commissioner Street. Tuck. Chromette. Series. No. 1. 4922. 1908
Johannesburg. Commissioner Street. C. N. A. 1905
Rissik Street. Johannesburg. Sapsco. RP. B. Hopkins