Of course, it is based on the cult 1967 movie which starred Peter Cook and Dudley Moore, with the movie imagery transferring into a 'lost novel' of that film – as it might have looked like back in the late 1960s.
The poster is 30 x 40cm and printed on high quality 250 gram silk paper. Just 30 are being made, each one signed by the artist. If you want one, it sells for just £9.99. Note that the item is sold unframed.