Silver serving tray

Found this silver serving tray in a family home. Can’t seem to find any markings, identifiers, or info on it. Any help would be greatly appreciated.

Try cleaning it with a good quality silver polish. If that doesn’t reveal any marks it is most probably, at best, electroplate. Solid silver is very rarely unmarked.

Will do thank you so much

After cleaning, carefully examine the item from both sides, looking for marks, signatures, etc. etc.