Hi Joho,
Yes, your spoon has been made in Leeuwarden, maker’s mark
HD (attached or conjoined) under a Crown for; Hendrik Dauw registered 1764-1807, date letter F for 1783.
Guild Crest for the Frisian Worship Company of Bakers with the tools of the trade, perhaps a little bit comparable to the British version;
http://www.bakers.co.uk/"
Regards,
Oel