Watermark: since the drawings are laid down, no watermarks, if any, are visible, even with fiber-optic light.
Engraved in reverse, 1607.
Also see records on Van Veen Album (III, 146-157).
Inscribed on the album page below the design, in brown ink, "Animús purgandús (title)/ Sincerúm est nisi vas, qúod cúmqúe infundis acescit" (Unless the vessel is clean, whatever you pour in turns sour). The test is from Horace, "Epistles", Book I, 2, line 54.
Netherlandish drawings of the fifteenth and sixteenth centuries and Flemish drawings of the seventeenth and eighteenth centuries in the Pierpont Morgan Library / Felice Stampfle ; with the assistance of Ruth S. Kraemer and Jane Shoaf Turner. New York : The Library, 1991, p. 74, no. 131.