SECU N.B. T (N.B. The grading of this jacket must be the same as that of the highest graded document contained in it. The appropriate upgrading slip must be affixed whenever necessary.) Contents checked for transfer to D.R.O. UPGR YEAR STAMP H.M. DIPLOMATIC SERVICE DEPT. or POST SECRET REFER TO REFER TO REFER TO TO DATE RETAIN FILES AND PAPERS UNNECESSARILY KN THEM TO REGISTRY FOR B.U. OR P.A. NAME (and dept. when necessary) | SEE: NAME TO (and dept. when necessary) | SEE: NAME TO (and dept. when necessary) | SEE: DATE FC0812406 ) PART. Registry Address Room No. 983 Downing Street (W2 YEAR STAMP (N.B. The grading of this jacket must be the same as that of the highest gradea document contained in it. The appropriate upgrading slip must be affixed whenever necessary.) FILE No. SECRET
