Scott C38 FDC 5c airmail stamp with a map of New York City five Boroughs

Details

Scott C38 FDC 5c airmail stamp with a map of New York City five Boroughs, commemorating the 5oth Anniversary of their consolidation, Machine cancel with a plate block of nine stamps on July 31, 1948. Autographed by Postmaster General Donaldson, governor of New York- Thomas E Dewey and New York City postmaster Albert Goldman, Blue rubber cachet on the reverse. Very fine condition