6%u00a2 Revalued 2%u00a2 round George Washington, with %u201cAIR6MAIL%u201d overprinted.UC8%u20141945.6%u00a2 Revalued 2%u00a2 Mount Vernon, with %u201cAIR6MAIL%u201d overprinted.UC9%u20141945.