The Chinese Lunar Calendar This calendar is best known for its 12 year cycle with years named after the rat, ox, tiger, rabbit, dragon, snake, horse, sheep, monkey,rooster , dog , and pig .Although China...
The British Royal Mint The Romans The Romans set up the first London mint about the end of the 3rd century A.D. but it functioned for no more than about 40 years. Minting was resumed in London soon after 650...