License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Jacques de Gheyn II. The second movement for bringing the pike on to the shoulder and holding it horizontally, from the Lansquenet series, plate 9, in "Wapenhandelinghe van Roers Musquetten Ende Spiessen" (The Exercise of Arms). The Metropolitan Museum of Art.