The Lionel Landscape Tree Assortment No. 972 was produced by Life-Like for Lionel between 1961 and 1964. The value of this accessory is tied up in the box that is difficult to find with the card stock inner liner that separates the bag of GREEN lichen from the three shrubs and four evergreen trees. This bag located to the left of the trees in the above picture.
There are two variations:
Variation A: On the bottom of the back side of the box there is no inscription "MADE IN U.S. OF AMERICA." This box is shown to the right.