Samoa, 1887, 1d Yellow Green + 2d Yellow Orange, Perf 12x11½. Tied by blue "Apia, Samoa, Mar 26" type 2 cds on cover to San Francisco, purple "United States Consulate - At - Apia, Samoa Islands" corner and wax seal on reverse showing Consulate seal impression; some minor perf toning, Very Fine, the first single 3d rate usage to San Francisco without bearing U.S. postage, as this is reported as a 1889 usage (Odenweller 300). Scott No. 11a+13a. SG No. 28+29  Estimate $300 - 400. $0 (Image)