LIBERIA - CIRCA 1968: A stamp printed in Liberia shows Martin Luther King Jr. (1929 - 1968), American civil rights leader, and Lincoln monument by Daniel Chester French, circa 1968 Stock Photosby popovaphoto19/201
CYPRUS - CIRCA 1970: A stamp printed in Cyprus shows portrait of Mohandas Karamchand Gandhi (1869-1948), birth centenary, leader in India's struggle for independence, circa 1970 Stock Photographyby popovaphoto6/206
ANTIGUA - CIRCA 1970: A stamp printed in Antigua shows Blackbeard (Edward Teach) and pirate ketch, circa 1970 Picturesby popovaphoto6/205
GERMANY - 2005: shows Albert Einstein (1879-1955) and Equation o Stock Photographsby popovaphoto10/44
UNITED STATES OF AMERICA - CIRCA 1968: A stamp printed in USA shows Henry Ford (1863-1947) and car Ford Model T from 1909, circa 1968 Stock Photosby popovaphoto8/118