Enigmes et Controverses Historiques:

Paris: Editions S.G.A.F., 1947. First edition (presumed; no earlier dates stated). Large white duodecimo, smaller than octavo, 234 p, b&w illus,; 19 cm. Mild fraying to spine head and foot, light sunning and soiling to covers and spine, faint soiling to fore-edges and pages, two very small tears to front-rear edge, else Good(+) to Very Good(-). Paperback.

In French. Nobility -- France.