This is a set of five unused cards creatively sealed in what looks like a foil retort pouch (the type you can buy peanuts in).  It can’t be opened without destroying the packaging so we haven’t done that, but we could guess that some or all of the cards look like the photo in the scan.  No guarantee!  Various stickers on the back of the foil don’t affect the postcards.  What you see here is the Peak Tram going from Central District to Victoria Peak.  Grade: 1