Advertising Poster The Lone Ranger Hi Yo Silver Horse. Original vintage advertising poster promoting The Lone Ranger animated cartoon series (1966-1969) featuring a fun comic style illustration of the masked Lone Ranger character on his silver white horse rearing up, wearing a cowboy hat and red neck scarf and holding up a pistol gun with his signature catchphrase above: Hi-Yo Silver! (Silver being the name of his horse.) The Lone Ranger is a fictional survivor of a group of Texas Rangers who fights outlaws in the Wild West with his Native American friend Tonto that was originally aired as a radio show in 1933; its popularity led to the creation of comic books, movies and a TV series; The Lone Ranger has been called "an enduring icon of American culture." 1966 Wrather Corp. Published by the United Books Guild. Good condition, creasing, browning on margins. Country of issue: USA, designer: Unknown, size (cm): 97x63.5, year of printing: 1966.