Can you tell me what the other mark is ?? Willets Beleek started production in 1884/5 and operated until 1909 !! They were one of three main producers of American Beleek along with Ott & Brewer and Lenox, Trenton NJ !! Not all decorators were professional artists so finding your artist would be difficult if it can be found at all !! Many of these companies sold the pieces as blanks and women painted them as hobby pieces !!
The American companies were sued by an Irish company and nothing was marked Beleek after 1930 or so !!