Admiral bio and awards https://asiamedals.info/threads/2nd-class-rising-sun-order-awarded-in-1883-to-admiral-henri-adrien-barthelemy-louis-rieunier.27767/
Full set that was awarded on September 6, 1861 for the Cochinchina campaign/La campagne de Cochinchine/Chiến dịch Nam Kỳ (1858-1862)...