It is signed by the artist, Sue Deutscher.
An 11x14 print is also available and the original may be available, please ask if you are interested.
It is printed on clay-based, archival, acid free and lignin free paper which, according to HP, is "HP's very best photo paper, delivering professional quality prints that resists fading for up to 115 years". The color vibrancy is photo lab quality.
See this on t-shirts, mugs, iPhones and more at http://www.cafepress.com/sk/suedeutscher
Thank you for looking, Sue Deutscher
Have any questions? Contact the shop owner.