Traité d'astrologie, « extraict et copié sur l'original de l'auteur, M. B. D. P., à Paris, le 4 janvier 1644 ».
A French astrology treatise copied from the author's original manuscript in Paris in 1644, held in a manuscript collection of astronomy texts. The one picture is a circular ornamental device with a beaded inner ring, a serrated outer rim and a printed number, with no astrological imagery, so a designer might borrow its ring-and-dot border and tick-mark edge as a framing motif.
