Loica (Logik). Kupferstich, mit altem Goldkolorit. 18,1 x 10,2 cm. Um 1465. B. XIII, S. 134, 39, Hind E.I. 22.a, TIB (Commentary 3) .022a, Levenson/Oberhuber/Sheehan: Early Italian engravings from the National Gallery of Art, Washington 1973, Nr. 36.