De kloof door de stad Constantine in Algerije
Unknown author<span style="display: none;">Unknown author</span> On the back there is the text: C<sup>ie</sup> als<sup>ne</sup> Des arts Photomécaniques. - Strasbourg
before 1916 <div style="display: none;">date QS:P,+1916-00-00T00:00:00Z/7,P1326,+1916-00-00T00:00:00Z/9</div> (other postcards seem to indicate 1915 or earlier)
Postcard scanned by the uploader