Graffiti I Like -Butterflies

Stumbling across a stream of butterflies erupting from the sidewalk on Valencia street in San Francisco is a treat. The combination of the solid colored verses colored outlines of butterflies is key in making it balanced, lively but not overwhelming work of street art.  This stencil can still be seen several places along Valencia although they are a bit faded now.  I believe the artist has moved onto stencils of fish but I could be wrong