Piper, Adrian, What It's Like, What It Is #2.2, Museum Ludwig, Köln, Inv.-Nr. ML/SK 5340
Piper, Adrian, Decide Who You Are #13: Virtue, Museum Ludwig, Köln, Inv.-Nr. ML/G 2020/065/1-3
Decide Who You Are #31: SnacktimeOriginaltitel (vom Künstler vergeben)fremdsprachiger Titel: eng, 1992, Museum Ludwig, Köln, Inv.-Nr. ML/G 2020/066/1-3