I want to know the answer to the following question:
When did Elizabeth acquire her father's arms?
All the background I'm provided with is that "From 21 April 1944 until her accession, Elizabeth's arms consisted of a lozenge bearing the royal coat of arms of the United Kingdom differenced with a label of three points argent, the centre point bearing a Tudor rose and the first and third a cross of St George.". Is that enough to answer the question?
Answer: no