Sometimes treasures come in unassuming and unexpected packages, and when one of our followers bought this ruled notebook in a Brussels secondhand bookshop they were delighted with the colourful drawings that were pasted into it, along with a few pages cut from erotic magazines and a small set of amateur photographs featuring group sex.

The twenty-two drawings, by an amateur but talented hand, fulfil every fantasy that an early-fifties imagination could desire – positions, group sex, you name it. And they all look so clean-cut and happy. What a fortuitous purchase.

We are very grateful to our Belgian friend Anthony for sharing these images with us.