vintage tray or round serving plate, worn antique tin silver wash over solid brass

We love this brass tray with the worn tin plating, it's a beautiful mix of metals with tarnished patina. Measures about 13 3/4" in diameter overall.

This is not marked that we could see, and we know very little of it's origins. (It's from the estate of a collector and antique dealer.) It does show age and wear, that's all we know for certain.