Das buch der weissheit zum langen leben und vollkommenen reichthum[ca. 1790]gerlatManuscript on paper of an alchemical text containing an excellent copy of the poem beginning "Unter den sieben Planeten bin ich Sol genannt ..." with associated prose commentaries, as first seen in MS 94. Decorated with a fine frontispiece and elegant head- and tailpieces all drawn in a copperplate style, as well as a series of pen-and-wash drawings depicting alchemical processes emblematically within circles, often surmounted by crossesIn German and Latin.Script: Calligraphically written in brown inks in a delicate Fraktur with some words or passages in cursive and with title pages in red and brown in elaborate gothic scripts.Watermarks: Written throughout on paper with a "PRO PATRIA" watermark, similar to Heawood 3696-3718, but countermarked with letters "CMH" (? in folds and uncertain).Binding: Original or contemporary binding of brown calf, the sides with a blind-impressed border of small tools, partly covered by a single gold rule, the back in six compartments decorated with gold-stamped small tools in a floral pattern, the second compartment from the top stamped directly with "BUCH DER WEISH" and the next compartment below with "MS." Edges peckled red over gilding.