Home Product Tag Mustard SOLD Thomy’s Mustard Artist unknown,1937 Helvetia Mustard Herbert Leupin,1944 Helvetia Mustard Herbert Leupin,1944 Thomy’s Mustard Jules Glaser,1946 Thomy’s Mustard Emil Alfred Neukomm,1947 SOLD Helvetia Mustard – Moutarde Viktor Rutz,1948 More