Switzerland 1945, Registered cover from Zurich to England, 4 VI. 45, franked with mixed franking including the Swiss Federal Railways (SBB) commemorative block Mi. BL-12, Scott B144, and Mi. 452. Canceled with "ZURICH 4.VI.45" and arrival postmark "Surbiton B.O. Surrey 13 JU. 45." Labeled ‘Opened by Examiner’ on the side