@book {bibliotheque_nationale_france._departement_des_monnaies_henry_1980, title = {Henry Cohen : 1806-1880}, year = {1980}, pages = {23 p.-[4]}, publisher = {Biblioth{\`e}que nationale}, organization = {Biblioth{\`e}que nationale}, address = {Paris}, keywords = {Cohen, Henry (1808-1880)}, isbn = {2-7177-1560-6}, url = {http://catalogue.bnf.fr/ark:/12148/cb34656903z/ISBD}, author = {Biblioth{\`e}que nationale (France). D{\'e}partement des monnaies, m{\'e}dailles et antiques and Michel Amandry} }