The national flag of Tibet, which includes the colors yellow, blue, red, green, and white. The tag with the object reads: "The Tibetan National Flag was used officially up to 1951. Since then it was been a rallying point for the independence movement and is displayed at most demonstrations. Today, possession of the Tibetan flag within China is a criminal offense, punishable by a two-year prison sentence. Tibetans are prevented from flying the flag in their own country, as well."