Augusto Carlos Teixeira de Aragão ComA • CavC • CavA • CavTE was a Portuguese officer, doctor, numismatist, archaeologist and historian. As an officer of the Portuguese army, he retired with the rank of general. Teixeira de Aragão is considered one of the "fathers" of Portuguese numismatics.

The Ancient and Most Noble Military Order of the Tower and of the Sword, of the Valour, Loyalty and Merit, before 1910 Royal Military Order of the Tower and Sword, is a Portuguese order of knighthood and the pinnacle of the Portuguese honours system. It was created by King Afonso V in 1459. The order may be bestowed on people or on Portuguese municipalities.