The caravel boasted
two or three masts that had interchangeable sails. Square sails were used for open water while lateen sails were used for shoreline sailing. They also had a rounded bottom, making them faster than other vessels of their time.
Here are your two differences the Caravel boasted
-had interchangeable sails (lateen sails)
-was made smaller with and had a shallow keel to take advantage of the wind
Doing a simple google search, I found out that the mint you were asking about is the<span> Philadelphia Mint.
Hope this helped!
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Answer: The Reconstruction era was a period in American history following the American Civil War; it lasted from 1865 to 1877 and marked a significant chapter in the history of civil rights in the United States.