Yes...it's worth "something".
What's the mark on the back? What's that spout and a handle??? what is the design?
More and better pictures are needed to tell you what you have....and also where you got it....any history you know.
Linda C

If the OP describes it as "a sort of chafing dish", I suspect it's one of those double- bottomed dishes you pour hot water into the space in between to keep the food hot. Hence the "spout" and "handle".