Heinrich Köhler 384 Auction – Day 2 Single Lots & Airmail and Zeppelin Mail – inclusive the collection of the Sieger family

1876/77, Dom Pedro rouletted ,200 r. black, tied by segmented cork cancel in black with adjacent "RIO DE JANEIRO 1 FEV.83" letter sheet to Zürich, Switzerland, carried on French Packet 'Sénégal' with octagonal 'RIO DE JANEIRO / PAQ. FR. J. No. 3' datestamp in red (Salles fig. 1080). An attractive cover to an unusual destination at this time.