A    https://www.drouotonline.com/lots/9696928?actionParam=recherche&controllerParam=lot&fromId=&query=LABOR&preview=

 

 

 B  https://www.drouotonline.com/lots/9696927?actionParam=recherche&controllerParam=lot&fromId=&query=LABOR&preview

 

 

            

A                 B

 

 

 

 

 

 

 

 

 

 

 

 

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