12 Pfg - 2 DM Pieck, 4 values on airmail-register First Day Cover from "BERLIN N 54 c 27.5.50" to Hilldale / USA with arrival postmark, in perfect condition, on face decorative inscribed, cover reverse rest of hinge, very rare First Day Cover, photo expertize Paul BPP "the stamps are genuine and immaculate. The stamp impressions are genuine and date-appropriate. . . . There is transported First-Day-Cover (First Day Cover) before. ", Michel 1.000.-