Dad! What's shilling?

Pursuant to the ceremonial polishing of the brass. Quite a bit of it was wrapped and packed to make room for some kitchen gear, said kitchen being about to be rubbed out and drawn afresh.
"You won't want these wrapped?" she said.
1 Old blue fiver, 2 green one pound notes, 1 "Isle of Manx" 50P note and the brown thing up there.