I'm looking for any information on this little spoon (it is approx 4.5 inches long), I believe it is of Danish origin.

It has a twisted design on the spoon's stem, and a face on the end,
here's a close up:

On the back of the spoon, there are 3 marks. I think I've figured out two (please correct me if I'm wrong), but I need help on one of them.
The three marks are:

Going from left to right, the three closeups are:


Looking at the hallmark information in this site, I believe that the assay mark is Simon Groth, and that the three towers (with an "83" below the towers) indicates that it is Danish silver, with the year being 1883.
What I can't seem to find is what the "FL" stands for, although I'm guessing it is a maker's mark?
Any information, or correction on what I am thinking, would be appreciated.
Thank you!