Hang on to any of the new State of Arkansas quarters. If you have them, they may be worth much more than 25 cents. The U.S. Treasury announced today that it is recalling all of the Arkansas quarters that are part of its program featuring quarters from each state. ""We are recalling all the new Arkansas quarters that were recently issued,"" Treasury Undersecretary Jack Shackleford said Monday. ""This action is being taken after numerous reports that new quarters will not work in parking meters, t…