2 Gr. perforated well gray ultramarinely in fresh color, stamped well, and "AURICH 6 6 (1872)" as a correctly stamped single franking in a perfect preservation with Hanover-K2 on letter going abroad to Basel/Switzerland to Prof. Rudolf Eucken (was German philosopher and straps of the literature Nobel prize 1908th Seine hometown Aurich). Certificate Krug BPP