Personally am not one hundred percent certain that it was made in London (perhaps Dutch?), the rat tail seems to be too well defined for an item as small as a tea spoon and more what I would expect to see on a larger trefid spoon, but the absence of a full set of hallmarks, other than the makers mark, does not concern me. Referring to my good friend David McInley's book "The First Huguenot Silversmiths of London" he explains at some length that the directive issued by The Goldsmiths Company in 1676 to its members instructed that all of their products must be sent for assay and hallmarking
unless they could not conveniently bear the marks. This left makers of buttons, small spoons, tea tongs and the like under the impression that their items need not be hallmarked. There are many items of small silver that only have the makers mark and a few from my collection are shown below. They range from a pair of tea spoons by Pierre Harache the Elder, a pair of sugar tongs by Pierre Harache the Younger, a snuff spoon by Abraham Harache, a tea spoon by Daniel Shelmerdine and some mote spoons. All London made between 1690 and 1720 and which bear only the makers mark.
I have also attached a picture of a marrow spoon that only bears the London Assay mark and the lion passant mark but no date letter or makers mark, the style of rat tail is similar though.
Regards,
Trevor
![Image](https://www.925-1000.com/pics/Ximg.jpg)