Mark Mahoney is a tattoo artist and owner of the famed Los Angeles tattoo parlor the Shamrock Social Club. He is considered a founding father of the black-and-gray style, and has been tattooing for over three decades.
Mark Mahoney is a tattoo artist and owner of the famed Los Angeles tattoo parlor the Shamrock Social Club. He is considered a founding father of the black-and-gray style, and has been tattooing for over three decades.