If you look at this from more than about one foot away, it looks exactly like a hardcover book.  It’s not; it’s a box in book format containing 12 lithograph postcards (see our entry 20308923B).  Measurements of the whole thing as enclosed in its original protective plastic cover:  7″ high x 6″ across x 1-3/4″ deep.  Note that the front logo specifies “Hong Kong Disneyland” and that the spine of the box — not seen in our scan — entitles this “Happiest Place on Earth”.  Now please see the scan for 20308923B.  Grade: 1