I don't know what this piece is called or was used for. I think the lid is silver judging by the tarnish but I can't say for 100%. No marks or stamps anywhere. The inside of the handle has old white stuff in it like remnants of someone having polished it a long time ago. The lid was inside the glass bottom part but aggravatingly enough, when I took the lid out for photos, now I can't fit the lid back in. Anyone know anything about this?