It happened at Ishkabibbles II on the 500 block of South Street in the early hours of April 1st.
Surveillance video shows the suspect using a rock to break the front door glass.
Once inside, the man jumped over the counter and grabbed a frame from the wall containing $80 in cash.
The man then ran out.
If you recognize the thief, contact South Detective Division 215-686-3013/3014.