Tattoos

443 Fish Street

This establishment occupies a cramped dingy storefront of questionable sanitation. The middle-aged proprietor, Pin Liou, lives alone in the building's back room. Many tattoo designs, mostly in Chinese and Japanese styles, decorate Liou's walls. 
The door is never locked; Mr. Pin seems present day and night. (Herber, Keith, et al. “H.P Lovecraft's Arkham.” Chaosium , Jan. 2003)