Saint-Pierre-Brouck

{
  "field": {
    "tincture": {
      "name": "sable",
      "category": "colour"
    }
  },
  "charges": [
    {
      "name": "clef",
      "count": 4,
      "category": "meuble",
      "tincture": {
        "name": "argent",
        "category": "metal"
      },
      "arrangement": [
        2,
        2
      ]
    }
  ]
}