{
  "comments": {
    "new": "Genre: The First CD-Interactive Chess Program Ever\n\nGenre: The Ultimate Chess Experience\n\n\"MADE IN GERMANY\" with no additional letter - intentional or incomplete?\n\nVariant with disc serial number \"690 030-2\" has a case serial number of \"310690030-2\".",
    "old": "Genre: The First CD-Interactive Chess Program Ever\n\nGenre: The Ultimate Chess Experience\n\n\"MADE IN GERMANY\" with no additional letter - intentional or incomplete?"
  },
  "ring_codes": {
    "new": "690 030-2\t50253 278 01 + R MADE IN GERMANY, MADE IN GERMANY\tZ, MADE IN GERMANY\tV, MADE IN GERMANY\tI, MADE IN GERMANY BY PMDC\tAD, MADE IN GERMANY  T",
    "old": "690 030-2\t50253 278 01 + R MADE IN GERMANY, MADE IN GERMANY\tZ, MADE IN GERMANY\tV, MADE IN GERMANY\tI, MADE IN GERMANY BY PMDC\tAD"
  },
  "serial": {
    "new": "310690030-2, 690 030-2, 699 030-2, 812 0024, 814 0042",
    "old": "310690030-2, 699 030-2, 812 0024, 814 0042"
  }
}