Treasures

This is part of an old type tray that hangs in the hall, full of little treasures we've accumulated over the years. I walk past it umpteen times every day and today noticed it properly again for the first time in ages. I know the story of most of the items tucked into the little boxes but there are some that have been forgotten. Which special occasion did the champagne cork come from ? I don't remember but it doesn't really matter as it seems to symbolise a whole load of happy memories and celebrations.