{
  "comments": {
    "new": "Volume Label: TENNIS\n\nRev 1?",
    "old": "Rev 1?"
  },
  "ring_codes": {
    "new": "8120040\t50328 831 02 > MADE IN GERMANY BY PMDC\tAC, MADE IN GERMANY\tM, MADE IN GERMANY BY PMDC\tW, MADE IN GERMANY\tX, MADE IN GERMANY\tK",
    "old": "8120040\t50328 831 02 > MADE IN GERMANY BY PMDC\tAC, MADE IN GERMANY\tM, MADE IN GERMANY BY PMDC\tW, MADE IN GERMANY\tX"
  }
}