Protea Film
From the Audiovisual Identity Database, the motion graphics museum
(1969)
Logo: When black fades, the blue background in a diamond color in the splat background in the circle (like a Nickelodeon splat) and zooming with the text here:
N' PROTEA FILM
PRODUKSIE
PRETORIA
FX/SFX: The diamond on splat background
Music/Sounds: the fanfare is Trede Fanfare 1, same as the 1981 Hwa Kuo logo
Availability: It was seen on Die vervlakste tweeling.