There are no hallmarks, which is typical of these ladles. The silversmith would have been given, by his client, a Silver Crown and a Silver Shilling. From the Crown he crafted the bowl, and inset the Shilling in the centre. So, because he was using Sterling Coinage, rather than 'raw' silver, there was no requirement to assay the item.

Fair antique condition, there is a small V shaped hole in the middle of the engraved cartouche which you can see in the last two pictures; also the silver component of the handle meets the bowl at an unusual angle, with a small gap showing between the handle and the bowl, suggestive of a repair, but I cannot see any other signs such as solder.