Das virtuelle Pinup Art Bilder Museum: who cares if the site is in German? It is wonderful, with lots of images, from different artists with artworks since the XIX century (Art Nouveau). Magazines, posters, illustrations, posters, ads, cards, photos, biographies of the artists and more. Take a look on this cute image, one of my favourites. (via TackyTimes)

BTW, if after all those images you want some more links with pin-ups images, try this, this and this entry on TackyTimes.