Here are a few factors that can affect the value of a half sovereign from 1914:
* Condition: The condition of the coin can have a significant impact on its value. Coins in excellent condition, with few or no scratches or blemishes, are worth more than coins that are in poor condition.
* Rarity: The rarity of the coin can also affect its value. Some half sovereigns from 1914 are more rare than others, and these rarer coins are worth more money.
* Gold content: The gold content of the coin can also affect its value. The gold content of a half sovereign from 1914 is 22 carats, or 91.7% gold. This means that a half sovereign from 1914 contains approximately 3.99 grams of gold.
* Other factors: Other factors, such as the mint that produced the coin and the designer of the coin, can also affect its value.
If you have a half sovereign from 1914, you can get a good idea of its value by researching similar coins on coin collector websites or by consulting a professional numismatist (coin expert).