The hand stamped cancel is also fancy right? Appears to be in good or great condition considering it's age and the stamp itself looks amazing.
TERRA COTTA RED DEEP .. NOT LIGHT OR BROWN BUT SOME BEAUTIFUL RED POSSIBLY AGED COLOR. MORE INFO AVAILABLE. HAD IT FOR COUPLE DECADES
Interesting address at the time was not populated and person in DC worked by the Pentagon for the US. His name matches a famous author but from hundred years before 1918 .. cut dress on Dorothy matches oz! Interesting a windstorm was coming and not a tornado! Wicked old witch!!!