Vaic Purkyne Published 26/11/2018 at 4959 × 7432 in Object of the Month: November 2018 ← Previous osef Vaic (1884-1961), Jan Evangelista Purkyně, etching on paper (1931). NML Medical Museum, MG 45 Josef Vaic (1884-1961), Jan Evangelista Purkyně, etching on paper (1931). NML Medical Museum, MG 45