Flag created by CincyFlags for the neighborhood. 
Its symbolism, according to CincyFlags in [1]:
"This bright, seven-pointed sun was created as a nod to Rookwood Pottery. The points connect Mt. Adams to the seven hills of Cincinnati.

A hill under the blue sky that represents Longworth Vineyard and the early Cincinnati Wine Industry."
Own work using: https://www.cincyflags.com/mt-adams
CincyFlags