Yes, I believe it to be Frisian and perhaps the mark of Eduard Elgersma. He used his initials script EE conjoined in monogram, registered in Leeuwarden 1725-1768. The mark on the cream ladle appears to be double/struck over each other.

Eduard Elgersma (Leeuwarden, baptism 19.3.1699 - Leeuwarden, burial 16.12.1768). Silversmith, working in Leeuwarden. Master in 1725. He was several times assayer of the silversmiths' guild. See: Voet no. 463.
Below is an example of his sometimes somewhat unclear mark.
Source;
Jan Schipper -Zilverstudie website 2010