{
  "comments": {
    "new": "Volume Label: Rand McNally's America\n\nVariants dumped here:\n\n-USA: 310690014-2 (serial number), 7 31069 00142 3 (barcode), 0142914\t01! (mastering code), \"CATALOG 0000000000000\" (MCN).\n\n-Europe: 310690014-2 (serial number), 7 31069 00142 3 (barcode), 3106900142 50239 896 01 + (mastering code), no MCN.\n\n-Europe: 699 014-2 (serial number), 7 31069 90142 6 (barcode), 3106900142 50239 896 01 + (mastering code), no MCN.",
    "old": "Volume Label: Rand McNally's America\n\n310690014-2/7 31069 00142 3: US version shares Serial and Barcode with the European version, but has a different mastering code. It is packed in a Longbox with AIM logo. Also it uses \"CATALOG 0000000000000\", unlike the European disc.\n\n699 014-2/7 31069 90142 6: Another EU version with matching mastering code."
  },
  "ring_codes": {
    "new": "0142914\t01! N, M MADE IN USA\n3106900142 50239 896 01 + G, D MADE IN GERMANY, MADE IN GERMANY\tJ, MADE IN GERMANY, MADE IN GERMANY",
    "old": "0142914\t01! N, M MADE IN USA\n3106900142 50239 896 01 + G MADE IN GERMANY, MADE IN GERMANY\tJ, MADE IN GERMANY, MADE IN GERMANY\tD"
  }
}