Arsenal FC signed commemorative postal cover from the 1970-71 double-winning season, Official Football League Series Special Events cover signed in i

Arsenal FC signed commemorative postal cover from the 1970-71 double-winning season, Official Football League Series Special Events cover signed in ink by manager Bertie Mee (rare, full neat autograph), George Armstrong, Charlie George, Peter Marinello, Alan Ball, Bob Wilson, Frank McLintock, George Graham and Peter Storey; comes with a COA (2)