MINISTER-GEDENKFALTBLATT, 1941, "in memory of the act of state in the Empire chancery to Berlin on the occasion of the signature of the protocol to the extension of the Anti-Comintern Pact and of the accession from further states", C5 size, outside 'German empire post' and embossed wedding eagle, inside with Michel no. 763.772 and special cancellation "Berlin 25. 11. 1941", minimal age spots, in total excellent preservation, rare, RR.!