Anyone know who published a Cult & Fashion magazine called Intro in 1967?!

Anyone know who published a Cult & Fashion magazine called Intro in 1967?

The first issues were large tabloid size and had a bold psychedelic logo that appeared in different colour ways.
One of the first issues featured some amazing fashion illustrations by a Check illustrator that I would like to see or find more examples of his work.
Does anyone remember this magazine?

I think that there is still an Intro magazine being published by the same British group which produce Face magazine (Intro grew out of Face). Both are known for cutting edge graphics (in my opinion, sometimes they sacrifice the text to the art), spotting and setting trends in fashion and music. No, I have NO affiliation with either publication; I just remember how exciting and different they were when they first came out.
P.S. (Andy Warhol's) Interview offers a reasonable American alternative.