Flag of Philadelphia
The flag of Philadelphia is a blue and yellow triband featuring the Seal of Philadelphia.
| Proportion | 3:5 | 
|---|---|
| Adopted | 1895 | 
| Design | A vertical triband with blue (left and right) and yellow (middle), with the Seal of Philadelphia (minus the text) in the center | 
| Designed by | Dr. Henry C. McCook | 
| Use | Civil ensign | 
| Proportion | 3:5 | 
| Design | A vertical triband with blue (left and right) and yellow (middle), with the City crest within a circle of thirteen blue stars |