Antique 
Azerbaija Persian 
Sarposh Food Cover Lid with Bowl Tray
Utilitarian Piece 
Made with Copper and tin
Hand Engraved 
I think it's probably 18th or 19th Century 
Looks like it has been repaired at the top - see photos 
See photos for condition 

Sarposh & Tray - 14" Tall 
Sarposh only- 12 1/2" Tall x 9 1/2" wide at bottom
Tray only - 1 1/2" Tall x 9 3/4" Diameter

Sarposh is a special lid (cover) used to keep dust and insects off food to place over tray 
Azerbaija culture is old and was part of Persia region.