1884 1pi on 20pf dark ultramarine, block of four, top stamps hinged, bottom stamps n.h., fine, signed Senf, with 2015 Steuer certificate (Mi.3d) cat. €960 (Cat No. 3) (Image)

Cat. €960, Est.$300

1900 surcharges on Reichspost, 1 1/4pi (4), 1 1/2pi (3), 2pi, 2 1/2pi (2), 4pi, 5pi, 10pi, 15p and 25pia on 5M type I (III retouched red and white), total of 15 stamps paying 75 1/4Pia on registered cover from Constantinople 29 Mar 1902 to Germany, with Peiss Apr 2 arrival pmk on back, filing fold away from the stamps, fine-v.f., signed Diena (Mi.15/23) (Cat No. 16/24d) (Image)

Est.$500