YEOMAN NAPPIE WITH BUTTERFLY CUTTING - HEISEY - CRYSTAL

(1) Nappie, 4 3/4", one handled, ground bottom. 'Yeoman'(?) type handle. Heisey. Butterfly cutting with flowers and central floral in the bottom. Cutting also surrounds the top edge. It is daid that this butterfly pattern was done after the Heisey factory closed by a cutter who had worked for Heisey a long time, whose first name was Merle. Heisey diamond in center. Very light wear marks on base. I do not find this pattern in Heisey books, so if anyone can tell me more about 'Merle', I would like to know. Crystal. 1957(?).