Bidspirit auction | 2003 37c Cesar E. Chavez,

2003 37c Cesar E. Chavez, sheet of 20 Stamps - Cesar Estrada Chavez (1927-93) founded the United Farm Workers of America, AFL-CIO. Chavez used nonviolent tactics like fasts, boycotts, strikes, and pilgrimages to achieve protections and rights for hundreds of thousands of farm workers.