Front view of <a href="https://en.wikipedia.org/wiki/Stipa-Caproni" class="extiw" title="en:Stipa-Caproni">Stipa-Caproni</a> experimental aircraft
Unknown; credited to <i>Aeronautica Militare Italiana</i>
ca. 7 October 1932
Scanned from <i>Aviation History</i> magazine, March 2010, p. 19