🌎 Country

United States

📅 Year

1901

💰 Denomination

2¢

📮 Issue type

Commemorative

🖼 Topic

Transportation

Issued for the Pan-American Exposition in Buffalo, this two-colour stamp shows the Empire State Express at speed. Like the Inverted Jenny, a few sheets were printed with the centre upside down.

Picture: Wikimedia Commons · Public domain