Beautiful "I Cain't say No" collector's plate is the third issue in the Oklahoma! series by Edwin M. Knowles, the first collector's plate series to commemorate the contribution to musical theatre and film made by the great Rodgers & Hammerstein musical. Plate #9428E, dated 1986. It was issued under the full authorization of the Estates of Richard Rodgers and Oscar Hammerstein II. These editions were limited to a firing period not to exceed one hundred fifty firing days. Oklahoma! is the fourth and final issue in the collector plate series honouring the Rogers and Hammerstein's musical, Oklahoma! Plate #1827G, dated 1986. These plates are 8 1/2" in diameter and are in mint condition! Will sell separately for $25 a plate.