This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

BIBLIOTHECA REGIA MONACENSIS
Of over 250 numbers of bound Chemical referring to early modern chymistry and Alchemical books and writings, which are for the most part of rare substance.
This collection will not be separated, but rather surrendered as a whole to a connoisseur who makes the highest offer for it by the 1st of September (of this current year); however, immediate cash payment is required for this.
No offer under the value of 11 Louisd'ors gold coins used in France and Germany will be considered.
The connoisseur who buys this collection as a whole may expect from me in the future that I will supply many more such writings at reasonable prices.
Furthermore, an additional printed and highly rare little work is available for a connoisseur against the highest offer, namely: Vellus aureum, et Chrysopoeia, seu Chrisopoeia Major et Minor, i.e., Golden Fleece, and Art of Gold Production, or Great and Small Art of Gold Production, by Johann Augurelli Giovanni Aurelio Augurello, an Italian humanist and alchemist—native of Rimini, translated from Latin into German for Pope Leo X by M. Valentino Weigelio Valentin Weigel, a German mystic, who was