Italian <a href="https://en.wikipedia.org/wiki/SIAI_S.8" class="extiw" title="en:SIAI S.8">SIAI S.8</a> <a href="https://en.wikipedia.org/wiki/flying_boat" class="extiw" title="en:flying boat">flying boat</a> <a href="https://en.wikipedia.org/wiki/reconnaissance_aircraft" class="extiw" title="en:reconnaissance aircraft">reconnaissance aircraft</a>
Uncredited
www.aviastar.org/air/italy/a_siai-marchetti.html