tusz/papier, 55,5 x 55,5 cm
sygnowany, datowany i opisany na odwrociu ołówkiem: 'Jan | BER | DYSZ | AK | 1975 | INTER-CONCENTRATIVE AREAS | INK | 22 x 22"'
opisany na odwrociu: 'TO MOUNT: | SANDWICH EACH PAINTING BETWEEN | TWO CLEAR GLASS PANES SO AS NOT | TWO OBSTRUCT THE VIEW OF THE OPENING | KEEP THE FRAME OFF THE EDGES OF | THE PICURE'