This is a photo showing the sign for The Casba (without the final H) in 1988. Newspaper articles from 1987 refer to it as The Casbah.

This photo of the east side of Guilford Avenue south of Westfield Boulevard shows many shops in the Kassebaum Building - the Wellington, Artifacts, M-A-B Paints, The Parthenon and The Casba, and Chelsea's (before it moved into the Lobraico building).