Postcard - ‘Naaman, the leper, washes himself in the Jordan river’.
In the same way the ore of the alchemists should be washed seven times. Michael Maier (1568-1622) describes phases from 1 the alchemical process in Atalanta fugiens, 1618.
EFM 0034
There is a brief explanation of the image on the reverse of the card.
Size: 105x150 mm
© EFM/Bibliotheca Philosophica Hermetica Collection