1937 4c Army and Navy Lee and Jackson, 50 Stamp Sheet Stratford Hall, #788, MNH

This was one of a 10-stamp series that commemorated Army and Navy heroes of the United States.

In the background is Stratford Hall in northern Virginia, the birthplace of Robert E. Lee. 

Historical error, Lee was a three-star general and the image only has him wearing two stars. 

Highly collectible stamp for Civil war history and stamp collectors alike.