![Autograph letter signed. by [Marx, Karl - Karl-Jean Longuet-Marx (1904-1981), sculptor and great-grandson of Karl Marx]. - Simone Longuet-Marx, his widow (1922-2012).: Manuscript / Paper Collectible | Antiquariat INLIBRIS Gilhofer Nfg. GmbH Autograph letter signed. by [Marx, Karl - Karl-Jean Longuet-Marx (1904-1981), sculptor and great-grandson of Karl Marx]. - Simone Longuet-Marx, his widow (1922-2012).: Manuscript / Paper Collectible | Antiquariat INLIBRIS Gilhofer Nfg. GmbH](https://pictures.abebooks.com/inventory/30616873771_2.jpg)
Autograph letter signed. by [Marx, Karl - Karl-Jean Longuet-Marx (1904-1981), sculptor and great-grandson of Karl Marx]. - Simone Longuet-Marx, his widow (1922-2012).: Manuscript / Paper Collectible | Antiquariat INLIBRIS Gilhofer Nfg. GmbH
![Séminaire « Réflexions sur la transmission, entre politique et art : autour du sculpteur Karl-Jean Longuet (1904-1981) et du communard Charles Longuet (1839-1903) » | Pléiade Séminaire « Réflexions sur la transmission, entre politique et art : autour du sculpteur Karl-Jean Longuet (1904-1981) et du communard Charles Longuet (1839-1903) » | Pléiade](https://pleiade.univ-paris13.fr/wp-content/uploads/K.-J.-LONGUET-La-Nuit-ou-Hommage-a%CC%80-la-Commune-1961.jpeg)
Séminaire « Réflexions sur la transmission, entre politique et art : autour du sculpteur Karl-Jean Longuet (1904-1981) et du communard Charles Longuet (1839-1903) » | Pléiade
![Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy](https://c8.alamy.com/comp/B9NTRY/jean-longuet-left-the-great-grandson-of-karl-marx-talking-with-fyodor-B9NTRY.jpg)
Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy
![The grave of Jean-Laurent-Frederick Longuet, grandson of Karl Marx, in the Père Lachaise Cemetery, Paris, France Stock Photo - Alamy The grave of Jean-Laurent-Frederick Longuet, grandson of Karl Marx, in the Père Lachaise Cemetery, Paris, France Stock Photo - Alamy](https://c8.alamy.com/comp/FB49Y4/the-grave-of-jean-laurent-frederick-longuet-grandson-of-karl-marx-FB49Y4.jpg)