Two vintage off-brand Star Trek logos from the 60s and 70s which I reproduced recently.
Reproduction of an off-brand Star Trek logo used on packaging for masks sold by Ben Cooper in the 1970s
Detail
The original packaging I referenced, which I absolutely love!
I also drew this intermediate version between the Ben Cooper logo and the original. It's really only the R and K which are different, but I like the result.
I also recently reproduced this other vintage logo from a 1967 colouring book
A similar logo was also used on a range of toy guns from the same time