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Advertisement for Lansoÿl Gelée, a laxative, and Hormantoxone, antitoxic principle of liver extract. Card features a black & white photo reproduction of the Porte Noire, a 2nd-century triumphal arch in Besançon, in eastern France. On the back of the card is an illustration of a boy and a girl. The card is no. 4 of the 4th series, Roman monuments of "La douce France".
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The National Library of Medicine believes this item to be in the public domain. (More information)