BOYLESVE, René. La Leçon d' Amour dans un Parc. Pointes-sèches de P.E. Bécat, Paris: Les Heures Claires [Manuel Robbe, 1951], 4°, limited to 350 copies, one of 60 copies on Rives with an extra suite of 20 colour-printed etchings, showing the illustrations in an earlier state, uncoloured etchings in text, unbound as issued in original white wrappers, slipcase; Les Nouvelles Leçons d' Amour dans un Parc. Pointes-Sèches de P.E. Bécat, Paris: Les Heures Claires [[Manuel Robbe], [1952], limited to 270 copies, one of 60 copies on Rives with an extra suite of 18 colour-printed etchings, 20 uncoloured etched plates and illustrations, unbound as issued in original wrappers with prospectus for the work inserted at end. (2)

細節
BOYLESVE, René. La Leçon d' Amour dans un Parc. Pointes-sèches de P.E. Bécat, Paris: Les Heures Claires [Manuel Robbe, 1951], 4°, limited to 350 copies, one of 60 copies on Rives with an extra suite of 20 colour-printed etchings, showing the illustrations in an earlier state, uncoloured etchings in text, unbound as issued in original white wrappers, slipcase; Les Nouvelles Leçons d' Amour dans un Parc. Pointes-Sèches de P.E. Bécat, Paris: Les Heures Claires [[Manuel Robbe], [1952], limited to 270 copies, one of 60 copies on Rives with an extra suite of 18 colour-printed etchings, 20 uncoloured etched plates and illustrations, unbound as issued in original wrappers with prospectus for the work inserted at end. (2)