mail_outline sales@mediastorehouse.com
Forms of astrolabe in use for surveying, 1650. Vignette from a multiplication table
The Eleventh Key of Basil Valentine, legendary 15th century German monk and alchemist, 1651The eleventh key of Basil Valentine, legendary 15th century German monk and alchemist, 1651. Symbolising multiplication, two lions represent sulphur consumed by mercury being transformed
