An important collection of fine engravings and woodcuts by the old masters of the XVth to XVIIth century : etchings by the modern masters; including incunabula xylographica (single woodcuts of the XVth century), very rare engravings of the XVth century by Schongauer, Meckenem (some unique prints), the master of the Mount of Olives, Zasinger A. O., an extraordinary fine set of engravings and woodcuts by Albrecht Dürer, etchings by Rembrandt in early states, etchings and lithographs by the modern masters; this collection, recently acquired, will be sold at affixed prices