470 years.
918 years
2451 years
Every millennium, including the 5th millennium BC, is 1000 years.
17,000 years
It has been over 2000 years. The first recorded match is from 23 BC.
Battle flags have been used for many thousands of years. Banners (flags) are recorded in the Bible as early as 2000 BC.
2451 years
470 years.
49 years
545 years.
208 years
2451 years.
918 years
2451 years
2450 years
90 years.