Plate nr. 37 of the series "Daphnis and Chloe",
made by Marc Chagall in 1961. This series is often regarded as his best lithographic work.
There was an edition of 270 books with all 42 lithographs. This is one of this unsigned edition, printed to the edges. The books themselves were signed and numbered.
There was also an edition of 60 with margins that were signed and numbered.
These are, of course quite a bit moore expensive.