Thank you for submitting your item for appraisal, This appears to be a lithograph in colours on wove paper after a drawing by Marc Chagall, with printed signature, used for the Invitation card V, 1952, for the exhibition "Céramiques, sculptures et Les Fables de La Fontaine", Ed. Gallery Maeght, Paris in an unknown size edition, the lower part with the text is missing. The estimate is based on similar sold at auction. There is no measurement for the sentimental value you might attach to the item.