Nikolai Vogel: Becoming An International Artist (14), Pastell auf Papier, 23 x 31 cm (c) Nikolai Vogel / VG Bild-Kunst, Bonn 2015
"Achieving Key Works" (Sheet 14 from the series "Becoming An International Artist"), pastel on paper, 9.5 x 12 inch, 2015.
 
"Achieving Key Works" (Blatt 14 aus der Serie "Becoming An International Artist"), Pastell auf Papier, 24 x 31 cm, 2015.