The A3 poster is an extra large deluxe version from the A5 version used during the guided tour. With the fancy huge poster containing a picture taken in 2018, a pair of hands holding the photo from the 1930s to the 1950s, with a cut-out hole in the center, you can try to match the angle from the present and take a new photo, adding a new layer to the previous frames.
The postcards came in the same sizes, providing the possibility of connecting the past to the present. This is another way to approach the past, getting back to writing postcards, perhaps sitting within one of the cafés.