Posters on metal mounted on wood
The piece looks like a painted piece of rusted metal and it reminds me of a billboard or something I would see lying on the side of the road. It looks to be made out of old garbage or newspapers.
There is something interesting about seeing this piece -- which looks dirty and old -- inside the white and pristine rooms of the Walker. The piece was made in 1959 -1960, so doing some research on the time and place the artist made the work could give some interesting clues as to the content