Baron Alexander von Humboldt  (1769-1859)
Prussian naturalist and explorer

The above is a copyrighted picture reproduced here by permission.  © 2007   by Jochen Wilke.
Armorial information courtesy of  Bernhard Peter.

Or upon a base Vert, a tree of the same between 3 mullets [of 6 points] Argent, 1 and 2