<a href="https://en.wikipedia.org/wiki/en:Gabardini_G.51bis" class="extiw" title="w:en:Gabardini G.51bis">Gabardini G.51bis</a> Italian aerobatic training biplane from the 1920s. On display at the <a href="https://en.wikipedia.org/wiki/en:museo_dell%27aeronautica_Gianni_Caproni" class="extiw" title="w:en:museo dell'aeronautica Gianni Caproni">museo dell'aeronautica Gianni Caproni</a> in Trento, Italy.
<a href="//commons.wikimedia.org/wiki/User:MLWatts" title="User:MLWatts">MLWatts</a>
<span class="int-own-work" lang="en">Own work</span>