Biography of Rolph Zovatta, the famous French "white clown", in which he talks also about a number of magicians with whom he worked and, among them, also Chefalo (although he simply mentions his name). It is interesting in the context of circus' history for my research.
This copy has a heavy smell of damp and foxing on the cover and will need some care.
It is signed by both Rolph and Paul Vialar (who wrote the introduction) and it's copy nr. 3 of 75 numbered copies of an edition of 1,000.