National Coin week in 2012 will be April 15th to April 21st. Ronald Reagan established National Coin Week in 1983 as the third week in April. The U.S. Mint has kid friendly activities for each day of National Coin Week.
To visit the U.S. Mint site, please click here:
http://www.usmint.gov/kids/coinNews/nationalCoinWeek.cfm
Jim Sutliff