González Gil-Pazó GP-2 of the Aero Club de Zaragoza. In a picture of the mid 1930s it appears without wheel covers, probably for repairs
<a href="//commons.wikimedia.org/wiki/User:Xufanc" title="User:Xufanc">Xufanc</a>
<span class="int-own-work" lang="en">Own work</span>