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The Paris Convent?original: "Conventus Parisiensis"; this indicates the book was held in the library of a religious community in Paris, specifically the Picpus community mentioned in the library stamp.
While attributed here to the 12th-century abbot Joachim of Fiore, modern scholars often categorize this specific commentary as "Pseudo-Joachimite," meaning it was likely written by his followers in the 13th century using his methods.
A decorative printer's mark in an ornate Renaissance frame. The central oval features a geometric monogram consisting of interlaced lines forming multiple triangles and containing the letters A, V, I, and L. At the bottom of the monogram sits a small bird, likely a rooster (a visual pun on the printer's name Alectorius). The oval is framed by elaborate scrollwork and two small seated figures at the bottom corners.
Cologne (Colonia) was a major center for the printing of theological and mystical works during the Reformation and Counter-Reformation periods.
Handwritten signature?