AU means about uncirculated and BU means bullion. BV stands for Bullion value and BU is the abbreviation for Brilliant Uncirculated.
On Nov. 22, 1963, while on a campaign trip to Dallas, President Kennedy was shot and killed. There are only two U.S. presidents buried at Arlington National Cemetery. The other is William Howard Taft, who died in 1930. Though Kennedy is buried at Arlington, at the time of his death, many believed that he would be buried in Brookline, Mass. Woodrow Wilson was the only other president besides Taft who had been buried outside of his native state and in the National Capital Region.
July 22, 1999. Web posted at: 8:38 p.m. EDT (0038 GMT) WOODS HOLE, Massachusetts (CNN) -- The seas turned rougher Thursday after family members said private good-byes and buried the cremated remains of John F. Kennedy Jr., his wife and sister-in-law on the Atlantic from the deck of a Navy destroyer.