1950's pin-ups count as /e/, as near as I can tell.
MOAR
Old school enough to be your grandma.Nice. :3
No western art in /e/. Not that it's bad, but no.
In another world, US pinup art is more prolific than naughty manga drawings, and borders on widespread mainstream acceptance. In that world, there is an /e/, with new pinup art posted every day.