A beautiful vintage brexton picnic box

With inners

Vintage I believe 1950s .I'm sure it's original inners

1 cup has so.e crazing due ro age but all great . Will need a clean . Got in a auction.  The box Clasp works no key but clicks shut and pushes open but slight rust or dusty rust stage .

Please see photos as part of description.  Age related areas , great set .