This image is a closeup of a diorama showing an old western town before the coming of the automobile. It is part of the Diorama Room as it was in the early years of the Museum.
There is no description on the back of this card. Clicking on the image will show the full sized version. It may be that Will Rogers is depicted on the white horse left of center in the diorama.
This card likely dates from the 1940s.