Recherches Sur Les Empereurs Qui ont Régné dans les Gaules by J. De Witt, Lyon, 1868, 202 pages, 49 engraved plates on thick stock, large format, half red Morocco, marbled sides. Fine. Rare we do not find a record of a previous offering. Not in Clain Stefanelli (although the author is listed in the "Numismatists" section in the back)