Richthofen's mother Kunigunde tending to some of the souvenirs in her son's bedroom. Triangular fabric swatches on the wall are the port and starboard serial numbers of Sopwith Pup B1795.

Richthofen's mother Kunigunde tending to some of the souvenirs in her son's bedroom. Triangular fabric swatches on the wall are the port and starboard serial numbers of Sopwith Pup B1795. (picture source: Inside the victories of Manfred von richthofen - Volume 2, James F. Miller, Aeronaut Books, 2016)