... of Queen Elizabeth II took place on the 2nd of June 1953 at Westminster Abbey, the new monarch had the perfect age to match her family's history of freemasonry: She was a span of exactly 1415 weeks old.
One of the most important numbers comes to mind with this, if not THE most important one: Pi, the ratio of a circle's circumference to its diameter.
PI = 3.1415
So her age perfectly reflected the first four decimal places of Pi in perfect weeks. Quite an accomplishment and a massively brilliant four digit number.
Coronation of Elizabeth II
The Queen arrived at the ceremony at no other time than 11:00, for the twin pillars Boaz and Jachin at the Temple of Jerusalem, the number of the magician.
In case you are wondering that this might be totally by accident, I urge you to look at the wedding of her grand-son, Prince William and Catherine Middleton on April 29th 2011. From their wedding to the only perfect Pi-day of the 21st century, on 3/14/15, are exactly 1415 days.