Mary, Queen of Scots used a “spiral locking” technique to seal the last letter she wrote before her execution, indicating that she wanted the contents to remain secret, according to research published ...
Before envelopes existed, Mary, Queen of Scots used an elaborate technique known as the spiral lock to protect her letters from prying eyes. On the eve of her execution in 1587, Mary, Queen of Scots ...
Mary, Queen of Scots used a “spiral locking” technique to seal the last letter she wrote before her execution, indicating that she wanted the contents to remain secret, according to research published ...