{
  "comments": {
    "old": "MCN unverified"
  },
  "legacy": {
    "cdtext_catalog": {
      "new": "0000000000000"
    }
  },
  "ring_codes": {
    "new": "DISC MFG., INC. [H7]\tW.O. 505964-1\t505964",
    "old": "DISC MFG., INC. [H7] W.O. 505964-1 505964"
  }
}