Gadsden flag Lithograph

Customized version of http://www.thingiverse.com/thing:74322

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=74322

When in the customizer if you do not inver the colors you get a lithograph that looks like a negative when back lit. This is a lithograph that looks like a 3D picture when it is lit from the viewing side.
For a lithopane version (backlight) http://www.thingiverse.com/thing:85097