Variants were used on the shows the company made, and the drawing varied depending on what show it was. This was the original design.
Like with the 1st logo, The logo depends on what the show is.
Alternative logo seen on an advert for The Ragdoll Shop.
Reruns Of Brum Series 2 (1994).
Play with the Teletubbies (2000, PS1 Version)
Teletubbies End Card on PBS
Teletubbies End Card 2000
Alternate Teletubbies end card from 2000