40001311, Poniatowski, 1839-69, VULCAN COVERING MARS AND VENUS WITH THE NET, ALKEOU, Alkeos, Unknown, Daktyliothek Poniatowski 1832, Antikensammlung Berlin, Ebay, Internet market, Catalogue des pierres gravées antiques de S.A. le Prince Stanislas Poniatowski ([1830?]-1833), The Wellington Gems (1977) [London, Market, S.J. Phillips], Christie's, London, 28, Cornelian