Can some one please help me identify this pottery hallmark!!! I am unable to make my pics small enough to post,so will describe it as best I can.This mark is on a small 2 handled vase, blue glazed with white daisies. The hallmark is a white rectangle, flower above M C JLUN 56. The jlun is a guess, could be jlum,not sure. I have searched many, many sites and pages of hallmarks without success. Thanks::cheer: