How many years of bad luck do you get for breaking a mirror?

How many years of bad luck do you get for breaking a mirror? Included in this second category is a superstition that is between 2,000 and 2,700 years old: Breaking a mirror brings seven years of bad luck. It so happened that in both ancient Greece and the Roman Empire, reflected images were thought to have mysterious powers.

Included in this second category is a superstition that is between 2,000 and 2,700 years old: Breaking a mirror brings seven years of bad luck. It so happened that in both ancient Greece and the Roman Empire, reflected images were thought to have mysterious powers.