Here we have a Sterling Silver Salt, hallmarked for London, 1783. This and the Hastings spoon I previously posted about are currently the only two pieces in my (very limited) collection who's makers I can't satisfactorily nail down.
There's precious little to go on here, but I believe the maker to be Daniel Smith & Robert Sharp (registered 1780), which I get from Jackson's p. 223, and also here: https://www.925-1000.com/bx_ds&rs.html
I imagine it's impossible to be certain, but what say you?





Cheers, Walt.