Hi Itsik,

Thank you for contacting Mearto with your appraisal inquiry.
Based on the photographs and information provided, and subject to examination, this is:

Original vintage gallery poster issued by the Galerie Maeght for an exhibition of Marc Chagall (1887-1985), December 1969 to January 1970, featuring "Le Fond Jaune". Published by Mourlot, Imprimerie. Copyright 1969 by Maeght Editeur.
78 by 57 cm
$100-300*
*represents a fair-market value for auction purposes; retail or asking price may vary.