{
  "barcode": {
    "new": "6 25904 31010 1"
  },
  "comments": {
    "new": "0 Offset: Possibly bundled with the first five Nancy Drew games?\n\nVolume Label: MHM0502400000\n\nISBN: 1-55345-055-8",
    "old": "Possibly bundled with the first five Nancy Drew games?"
  },
  "ring_codes": {
    "new": "Duplium www.duplium.com\tDuplium\t10-52701- LJ23 IFPI V502\nDUPLIUM\tDF1052701- LJ21",
    "old": "Duplium www.duplium.com\tDuplium\t10-52701- LJ23 IFPI V502"
  }
}