Available is this vintage set of records from Paul Robeson titled “Songs of Free Men”.   One of the most interesting men of the 20th century - this set features him singing baritone with a piano accompaniment by Lawrence Brown.  There are 4 records included.  The set does show wear and age - and has not been tested.  

Paul Robeson was a lawyer, stage and film actor, NFL football player, singer, civil rights activist, blacklisted during McCarthyism, and political activist.  This set is dated 1943.