[
  {
    "type": "item_group",
    "id": "wallets_phavian",
    "items": [
      { "group": "wallet_phavian_leather_full", "prob": 50 },
      { "group": "wallet_phavian_full", "prob": 25 },
      { "group": "wallet_phavian_stylish_full", "prob": 25 }
    ]
  }
]
