39U2551 6-Pack Ultra Capacity Ribbon, 50000000 x 6 Character-Yield
IBM 39U2551, IBM Infoprint 6500 v05/v10/v15/v1P/v20/v5P, 50000000 characters, Black
IBM 39U2551. Compatibility: IBM Infoprint 6500 v05/v10/v15/v1P/v20/v5P, Print yield: 50000000 characters, Product colour: Black