Postcard - ‘Filius Noster' (Our Son).
The Philosopher’s Stone is born out of the primal matter. From: Baro Urbigerus, Besondere Chymische Schrifften, 1705. Engraving.
EFM 0017
There is a brief explanation of the image on the reverse of the card.
Size: 105x148 mm
© EFM/Bibliotheca Philosophica Hermetica Collection