{
  "ring_codes": {
    "new": "310690001-2\t50228 730 02 > K, H MADE IN GERMANY\n3106900012 01! A MADE IN USA",
    "old": "310690001-2\t50228 730 02 > K MADE IN GERMANY\n3106900012 01! A MADE IN USA"
  },
  "serial": {
    "new": "310-690-059-2, 310690001-2, 699 001-2",
    "old": "310-690-059-2, 310690001-2"
  }
}