"Bergamo". Orig. copper-engraving by Pietro Bertelli. Published in "Theatrum Urbium Italicarum", Venice, ca. 1600. With a coat-of-arms and ornamental cartouche. 12:18,5 cm (4 3/4 x 7 1/4 inch.).
Bergamo. "Territorio di Bergamo". Orig. copper-engraving. Published by J. and W. Blaeu in Amsterdam, 1640. Orig. old colouring. With figure title-cartouche. 38:50 cm (15 x 19 3/4 inch.).