Seas and Oceans] The Mysterious Island by Jules Verne. Illustrations by Férat. Paris, Collection Hetzel, sd (ca 1915). Large in-8° triple. Publisher's full polychrome percaline Hetzel-Hachette boards "with an elephant title in the cartouche". Inside Hetzel. Gilt edges. Blue endpapers. Imprimerie Belin. A fine copy. The title in the cartouche on the first plate is struck in the same typeface as the "dos à l'ancre". This is the only polychrome "lighthouse spine" version for this title.

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