Willem Janszom Blaeu
(Uitgeest, 1571 - Amsterdam, 1638)
Joan Blaeu
(Alkmaar, 1596 – Amsterdam, 1673)
BOLOGNA
hand colored copper engraving, laid paper, mm 440x540 (plate); mm 560x650 (sheet)
latin text on verso
BOLOGNA
incisione di rame, colorata a mano, carta vergellata, mm 440x540 (lastra); mm 560x650 (foglio)
testo latino al verso