This is a cobalt blue glass center handle tidbit or sandwich tray. The center and handle are frosted or satin glass, the outer rim between bands of gold trim is not satinized. The tray is 10" wide and 5 1/2" tall. There is some wear to the gold trim, but no other damage. I have not been able to identify the maker, although this is a distinctive handle shape.
Cobalt Blue Glass Satin Frosted Glass Center Handle Tidbit Tray