In the late 18th century air guns were not only seen as a novelty item but also a useful hunting and military weapon, with a somewhat similar design by Girardoni being adopted by the Austrian military. This example is also likely of Austrian or German origin and features an exposed lock, giving it a similar look to the more standard flintlock arms of the time. The left side of the lock is lightly engraved with a crown crested coat of arms, but the piece is otherwise devoid of markings. The barrel is finished in brown lacquer and the reservoir has a fitted suede sheath.