{
  "comments": {
    "new": "Volume Label: LEGEND_3\n\nISBN: 1-880520-13-3",
    "old": "ISBN: 1-880520-13-3"
  },
  "ring_codes": {
    "new": "DISC MFG., INC. (H)\tW.O.\t55397-1V\tS.O.\t55397\nDISC MFG, INC. (H)\tW.O. 55397-1V\t55397",
    "old": "DISC MFG., INC. (H)\tW.O.\t55397-1V\tS.O.\t55397"
  }
}