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