"Louis Marie Baptiste Atthalin, Baron Atthalin (born 22 June 1784 at Colmar, Haut-Rhin - 3 September 1856) was a French Army officer, politician, painter, watercolorist, and lithographer. He died in Colmar on 3 September 1856. Louis-Philippe I sent Atthalin to Nicholas I of Russia to inform him of the former's accession. He was also present at the reburial of Napoleon's remains in 1840." - (en.wikipedia.org 17.03.2021)
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