20 printed folders, each containing an original leaf from a notable European printing, set loose in folding box along with prefatory leaf. 12¾x10, paper label on box title containing title and imprint. No. 148 of 200 copies.

The leaves include the 1554 printing of Josephus by Jerome Froben and Nichola Episcopius in Basle; "In Psalterium Expositio from the press of Johann de Amerbach, 1491; Piso's natural history, "De Indiae Utriusque...," printed by the Elzevirs in 1658; Magini's Geographiae Universale, printd by Keschedt, 1597; Henry Stephanus' 1510 printing of Aristotle; and more.