A small collection of Concorde memorabilia

A small collection of Concorde memorabilia
Comprising: four pewter Mobius strip napkin rings; a painted pewter paper knife, shaped as Concorde; a British Airways 10th anniversary of Concorde boxed leather-covered plated flask and funnel; a cased silver ingot for the inaugural supersonic flight on 21st January 1976, with numbered certificate, and a postcard signed by a captain. (8)