10 000 Francs CFA Abraham Lincoln bust

Chad has issued commemorative silver under the "Coins of the World" licensing framework for decades, with pieces produced almost entirely for the Western collector market — no intention of circulation, no monetary function in N'Djamena. Lincoln's presence on a Chadian franc is purely commercial, piggybacking on the enduring global demand for Lincoln memorabilia driven largely by American buyers.

The 62.2g weight is a standard two-troy-ounce specification favored by private mints contracting through the Banque des États de l'Afrique Centrale for legal tender authorization.