sentences:  The eleventh issue is known as the "Plum Blossom" issue, and was also engraved and produced by the Dah Tung Book Co. in Shanghai.In this set the Arabic value is at the lower left of the stamp, the Chinese value tablet is vertically oriented in the upper right corner of the stamp, and the plum blossoms are drawn below the Chinese value tablet.Their release began on 1947-10-17.