German Offices in China, 1905, 2½d on 5m slate & carmine. Exceptional centering, tied by two strikes of "Tientsin, Deutsche Post, 20.12.11" cds's on fresh pre-printed address cover to Berlin, registry etiquette and receiving backstamp, Extremely Fine. Scott No. 46. Michel No. 37a  Estimate $200 - 300. $0 (Image)