Pitt Artist Pen Brush India ink pen
cold grey IV
warm grey III
warm grey IV
cold grey I
warm grey I
Polychromos colour pencil
232 cold grey III
234 cold grey V
272 warm grey III
275 warm grey VI
Albrecht Dürer watercolour pencil
cold grey VI
Payne´s grey
warm grey V
cold grey III
181 Payne´s grey
Pitt Pastel pencil
230 cold grey I
235 cold grey VI
270 warm grey I
231 cold grey II
233 cold grey IV
274 warm grey V