This Class 5E1 #1091 is from the 5th series of the 5E1 delivery program which spanned the years 1966 to 1969 (ref).
(Reference: "Railways of SOUTHERN AFRICA - Locomotive Guide", 2002 Edition, by John N. MIDDLETON)
B.W. Ring, 2001-May-05, Bapsfontein, South Africa.
Olympus E-10: f=4.0, s=1/200 sec, fl=35 mm, ISO=80, filter=pl, t=11:51:58, 2240x1680x24-bits, 72dpi jpg, 716k.
This image has been reduced to a 1000x750x24-bits, 72dpi jpg using Paint Shop Pro 7.00.
Cropping(none), ASE(More/Normal), Pixel Resize(SP).