Looks like this might be the same person, can you give us any information about the piece? When purchased, where, etc.
Thank you for your research.The work does look very similar.
I inherited a collection of NA jewelry. Among it are several vintage needlepoint rings, earings and what looks to be a child’s or very small cuff with very tiny needlepoint work. I think my relative visited many pawn shops and antique stores and collected these over perhaps 2 decades.