United States 1970 Commemorative Stamp Year Set

United States · 1970 · Various

This is a complete collection of all 25 commemorative postage stamps issued by the United States in 1970. The set includes notable issues such as the American Flag, Natural History series, and the Anti-Pollution stamps. It represents a diverse range of American themes and events from that year.

The year 1970 saw growing environmental awareness in the U.S., reflected in the Anti-Pollution stamps, and continued interest in space exploration and American history.