Six items: four ink signatures of Oscar Kokoschka on individual off-white 4.25 x 3 cards, each bearing a commemorative postage stamp; a one page TLS from Rockwell Kent, dated April 20, 1961 and accompanied by the original mailing envelope; and an ink signature, “Marc Chagall,” on an off-white 4.25 x 2.75 card, dated 1963, and bearing a commemorative postage stamp in the center. In fine overall condition. RRAuction COA.
