Belleek Potteries Porcelain Vase, Leaf Spill Vase, Irish Porcelain, Sixth Mark

This short spill vase is hand painted with pretty leaves and the delicate porcelain is shaped as flower petals at the top of the vase. I can't find details on this pattern so am not sure what it is. The green mark on the bottom of vase puts this as the Sixth Mark, dating between 1965 and March 31, 1980. Vase measures 3 1/2" tall, 3 1/8" base, 2 1/8" top opening.