BU means brilliant uncirculated which means it is an above average uncirculated coin.  Uncirculated means that it has not been put in cash registers or bank rolls with other â¦circulated coins.
Patrick Air Force Base. Patrick Air Force Base (IATA: COF, ICAO: KCOF, FAA LID: COF) is a United States Air Force installation located between Satellite Beach and Cocoa Beach, in Brevard County, Florida, in the United States. It was named in honor of Major General Mason Patrick, USAAC.
DavisâMonthan AFB is a United States Air Force base who headquarters the host unit, 355th Fighter Wing (355 FW) assigned to Twelfth Air Force, Location Davis-Monthan Air Force Base is located in Tucson, Arizona (Pima County).