"old penny" meaning in English

{
  "etymology_text": "Retronym for penny to avoid confusion with the new penny.",
  "forms": [
    {
      "form": "old pence",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "old pennies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "old pence",
        "2": "+"
      },
      "expansion": "old penny (plural old pence or old pennies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 35 15",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 35 15",
          "kind": "other",
          "name": "English retronyms",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "55 34 12",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "55 33 12",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "53 21 26",
          "kind": "other",
          "langcode": "en",
          "name": "Coins",
          "orig": "en:Coins",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The pre-decimalisation United Kingdom penny, ¹⁄₂₄₀ of a pound sterling. Symbol: d"
      ],
      "id": "en-old_penny-en-noun-amVoyPs9",
      "links": [
        [
          "decimalisation",
          "decimalisation"
        ],
        [
          "United Kingdom",
          "United Kingdom"
        ],
        [
          "penny",
          "penny"
        ],
        [
          "pound sterling",
          "pound sterling"
        ]
      ]
    },
    {
      "glosses": [
        "The pre-decimalisation Irish penny, ¹⁄₂₄₀ of an Irish pound. Symbol: d"
      ],
      "id": "en-old_penny-en-noun-1biTxkfp",
      "links": [
        [
          "decimalisation",
          "decimalisation"
        ],
        [
          "Irish",
          "Irish"
        ],
        [
          "penny",
          "penny"
        ],
        [
          "Irish pound",
          "Irish pound"
        ]
      ]
    },
    {
      "glosses": [
        "A coin worth one old penny."
      ],
      "id": "en-old_penny-en-noun-CltdauVg",
      "links": [
        [
          "coin",
          "coin"
        ]
      ],
      "related": [
        {
          "_dis1": "28 29 43",
          "word": "new penny"
        },
        {
          "_dis1": "28 29 43",
          "word": "old money"
        }
      ]
    }
  ],
  "word": "old penny"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English retronyms",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Coins"
  ],
  "etymology_text": "Retronym for penny to avoid confusion with the new penny.",
  "forms": [
    {
      "form": "old pence",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "old pennies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "old pence",
        "2": "+"
      },
      "expansion": "old penny (plural old pence or old pennies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "new penny"
    },
    {
      "word": "old money"
    }
  ],
  "senses": [
    {
      "glosses": [
        "The pre-decimalisation United Kingdom penny, ¹⁄₂₄₀ of a pound sterling. Symbol: d"
      ],
      "links": [
        [
          "decimalisation",
          "decimalisation"
        ],
        [
          "United Kingdom",
          "United Kingdom"
        ],
        [
          "penny",
          "penny"
        ],
        [
          "pound sterling",
          "pound sterling"
        ]
      ]
    },
    {
      "glosses": [
        "The pre-decimalisation Irish penny, ¹⁄₂₄₀ of an Irish pound. Symbol: d"
      ],
      "links": [
        [
          "decimalisation",
          "decimalisation"
        ],
        [
          "Irish",
          "Irish"
        ],
        [
          "penny",
          "penny"
        ],
        [
          "Irish pound",
          "Irish pound"
        ]
      ]
    },
    {
      "glosses": [
        "A coin worth one old penny."
      ],
      "links": [
        [
          "coin",
          "coin"
        ]
      ]
    }
  ],
  "word": "old penny"
}