1855, BRESLAU vom AUSLANDE, very clear black two-line boxed (Ra2) handstamp on both sides of transit letter from Poland with brilliant red, perfectly clear small thimble single-circle (K1) SIERDADZ with manuscript date 20.2. to Frankfurt, paid notation as far as Kalisz, bilingual single-circle (K1) transit cancel on reverse, arrival 23.2., small envelope with several rate assessments and decorative embossed monogram on reverse, superb (Feuser 197, 1.800,- Ç)