Signature of <a href="https://en.wikipedia.org/wiki/Chulalongkorn" class="extiw" title="w:Chulalongkorn">Chulalongkorn</a>, reading "จุฬาลงกรณ์ ปร." ("Chulalongkorn R[ex]").
Extracted by the uploader; the signature belongs to the signatory himself
1967
This file has been <b>extracted</b> from another file