Alexander Calder (1898-1976), Joan Miro (1893-1983) and Auguste Herbin (1882-1960), a compilation of three works. An envelope painted by hand by Calder to the gallery owner with studio stamp Calders and arrow form in red gouache, 1958, in it own note Calders. Colored drypoint etching by Miro on the lid of a New Year's card by Aimé Maeght 1964, dam., Lower margin creased and stained, and leaflet from ''Témoignages pour l'Art abstrait 1952'', with a color lithograph by Herbin, signed in print, 24 x 20 cm cm