Postcard above is not postally used. It depicts a busy street scene with a trolley and several pedestrians. It is pre-linen with a white border, and was published c.1920s by the Sabold-Herb Co., Philadelphia, PA. The colors are very bright. There is some scuffing on the divided back side, but no serious damage. See larger view.
I have no connection to Delaware, but found these cards in an antique store in Atlanta and thought I'd share them. They appear to be from the early 1920s.
|Market Street, North from 8th Street (larger view)|
|Wilmington Country Club|
|Equitable & Dupont Buildings- Market Street|
|Washington Street Bridge|
|New Washington Bridge|