This image shows a vintage silver-plated sugar cup, possibly part of a creamer and sugar set.
It appears to be a T&T Silverplate item, based on similar listings found online.
The cup has a handle and a spout, indicating its function as a creamer or a sugar pourer.
It's a vintage piece, likely from a set that would have included a matching sugar bowl and creamer, and potentially a tray.
The design suggests it was used for serving tea or coffee, holding sugar or cream.