In the 1920’s, Ma Rainey was known as “the mother of the blues” and credited to be the first great female blues recording artist. Sometimes, because of the suggestive themes of her recordings, she was called “Madame Rainey.” All of her 78’s from 1924-1928 are collectible like “Dream Blues.” Released by Paramount Records, it’s worth up to $1,000.00. With Papa Charlie Jackson, she recorded “Ma and Pa Poorhouse Blues” in 1928 for Paramount. A copy can sell for up to $2,500.00 today.