Sorry that our header misses the extra symbols but this is a fine postcard on both sides, though it does not qualify as a maximum card because (A) there’s no cancellation on the front, and (B) the stamp design is not a match.  Never mind all that, the card was mailed in 2021 with large stamp and sticker, and special postmark.  If you like unusual trains, this one’s for you.  Grade: 1