That is an interesting thought. The pricking in the bowl does remind me of Dutch work, also the stamped shell motif does appear to be very similar, and I have seen later spoons with a sillier stamped shell motif. My only concern with that line of thought is the shape. Dutch Caddy spoons from the early 1800's were such a very different shape, here is one from 1817 the forerunner of the classic Dutch shovel style.
![Image](https://www.925-1000.com/pics/Ximg.jpg)