This simple but very desirable series of two anthropomorphic flower girls were called "Watch Me Grow" and can be found in Karen Weaver's and Sylvia Tompkin's Anthropomorphic Shaker book on page 206. The sets are Japan imports from the 1950s-60s. Each shaker is about 4'' tall and a correct pair has both 2-3 pour hole pattern and is appropriately marked "S" and "P" on the fronts.