5 cent air mail us postage red

A vintage find!

The 5-cent Air Mail stamp you're referring to is likely the "Columbian Exposition" issue, which was released by the United States Postal Service (USPS) in 1893. This stamp was designed by Charles R. Knight and features a depiction of the globe, with the words "United States Post Office Department" written in a circular pattern around it.

The Columbian Exposition issue was the first airmail stamp issued by the USPS, and it was used to promote the 1893 World's Columbian Exposition in Chicago, Illinois. The stamp was printed in a variety of colors, including red, blue, and green.

The 5-cent Air Mail stamp with a red color is a relatively rare and valuable stamp, especially in good condition. If you're interested in selling or learning more about your stamp, I recommend consulting with a reputable stamp dealer or appraiser.