Sketch of Winnie the Poohmixed media on paperh. 7-1/4 w. 4-1/2 in. (sight)no apparent signature, framed; along with two invitations and the menu to A Fiftieth Birthday Luncheon for Winnie-the-Pooh hosted by The New York Branch of the English-Speaking Union and E. P. Dutton & Company, as well as a Daily News article covering the party and quoting Mimi Kayden, dated October 15, 1976Provenance: Collection of E.P. Dutton Inc., publishers of Winnie the Pooh; The estate of Mimi Kayden, 'legendary children's book marketing director' (Publisher's Weekly), and former director of E. P. Dutton's library and educational department