featured Malawi In 1978 Malawi issued a series of stamps showing churches including a 4P Christmas stamp picturing the Malamulo Mission. Tonga A 1979 Tonga stamp included the Nuku'alofa Seventh-day Adventist church in the lower right of the 22s stamp bearing the text TONGA The Friendly Islands Decade of Progress 1969 to 1979. A 1981 Tonga stamp shows an Adventist camp meeting. Papua New Guinea In 1981 Papua New Guinea issued a stamp that said "Mission Aviation SDA 1964" with an image of an Adventist plane used to provide medical and other aid to remote villages inaccessible by road. The Adventist Church has operated mission planes in the country since 1964. Bahamas In a 1982 Christmas 12c issue, the Bahamas issued its first Adventist-themed stamp depicting the Centerville Church in Nassau the Bahamas first Adventist congregation organized in 1911. A 2009 postage stamp depicts Grant's Town Adventist Church on New Providence Island. United States A February 1986 US Postal Service stamp commemorated Sojourner Truth (1797-1893) who was a famous advocate for abolition of slavery and women's rights. Truth was pictured on the Black History series stamp with a double portrait to emphasize her two focused fights against slavery and for women's rights. She is expected to be pictured on the back of a new US$10 bill by 2020. A November 11, 2013 stamp issue by the US Post Office commemorating Medal of Honor winners included reference on the backing sheet to Seventh-day Adventist US Army medic Desmond Doss who was the only winner of the American's highest decoration for bravery who refused to kill or carry any weapon, beliefs that were informed by his Adventist faith. The stamp was also available as a cover with Doss's story and image of Doss receiving the Metal of Honor from President Truman. While not mentioning the church or a high-profile member, the October 1998 "Giving and Sharing an American Tradition" USPS stamp has a deep Adventist connection. The first class letter rate 32c stamp was the product of 27 years of advocating by Milton Murray for the release of a philanthropy themed stamp. Murray wanted to see recognition for all the small charities that would never get their own stamp, so he wrote politicians and the Postmaster General suffering rejection after rejection until finally in 1998 the stamp was approved and issued. Murray devoted his life to raising money for the church and