Group of three color lithographs of the 20th century: Henri Laurens (1885-1954), cubist still life, color litho after the orig. of 1917, signed and dated lower right in the stone, Franco Gentilini (1909-1981), ''Donna'', color lithogr. with vertical centerfold, unsigned, as well as Marcel Gromaire (1892-1971), ''Flemish Interior'', color lithogr. 1952, signed and dated lower left in the stone, each behind passepartout up to 50 x 40 cm