CAVANNA (François). - PINATEL (Peter). - GRAND-JOUAN (Lucien). A set of 3 interesting autograph letters addressed to Doctor Yves Teste, concerning the caricature. CAVANNA (François), writer, journalist and cartoonist (1923-2014) : - L.A.S., one page in-4, on small squared paper, May 26, 2002 . Cavanna talks about L'Assiette au beurre, which he obviously knew little about: "L'Assiette au Beurre" did not publish texts. Each issue was a collection of drawings by a single author, on a given theme (one drawing per page). We tried the formula in the 70s, encouraged by the success of Siné and Wolinski's "Enragé". It didn't hold. After the excitement of '68, the public wanted nourishing = a lot of drawings, and texts ". PINATEL (Pierre), cartoonist , creator of the magazine Le Trait, born in 1929 : - L.A.S., 3 pages in-4, Toulon 26 October 2020 . Yves Teste asked him what he thought of caricature: "As far as caricature is concerned, I consider that what you draw or write is of little importance. What matters, as in any art, however minor, is the way it is drawn or written. For me, two cartoonists will have surpassed the others: SENNEP and CABROL. In two totally different genres. Sennep in drawing, but above all in imagination. Cabrol, in the portrait-load. Sennep on the right. Cabrol on the left. In my generation, no draughtsman, not even CABU who will have surpassed us all, has reached the Height of the two greatest cities above. Still, in this field it's up to the amateur to say..." This letter refers to Raoul Cabrol (1895-1956), considered "the Daumier of the 20th century", whom Churchill considered "the first cartoonist in France". - GRAND-JOUAN (Lucien), writer, publisher and journalist, director of the magazine Satirix, born in 1937: L.A.S., one page in-4, on perforated paper, addressed to ADAS, "association of the friends of Satirix" . A beautiful letter about Satirix: "Dear Friend, Satirix, child of "l