ArtCard by Ruby ArtCard by Ruby, ZIP 90015, Downtown, Chinatown. Posted November 5, 2010. ArtistRuby ZIP code90015 NeighborhoodDowntown, Chinatown PostedNovember 5, 2010 © Ruby, who retains copyright. Shared under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License. Terms ← Previous ZIP 90015 Next →