This aluminum token from South Africa was probably minted in the 1950's as it uses the old term "1/2 D" for a halfpenny of the pound-shilling-pence monetary system. South Africa converted to a decimal monetary system in 1961.

Aluminum, 21 mm, 0.81 gm
Obverse:
Cape Town Table Mountain
CAPE TOWN TRAMWAY COS. 1/2 D (Companies, 1/2 penny)
Reverse:
The reverse side is blank