Fifth king of Siam under the House of Chakri (born 1853), who reigned from 1868 until his death in 1910. His reign was characterized by the modernization of Siam, governmental and social reforms, and territorial concessions to the British and French. Uncommon 4.25 x 6.5 cabinet photo of the young Chulalongkorn by Rudolf Krziwanek of Vienna. In fine condition.
