CENTER CANVAS ~ 11" X 11" EACH OUTER CANVAS ~ 8" X 8" ~MEDIUM~ ~100% COTTON WRAPPED CANVAS ~ STAPLE FREE SIDES ~ PAINTED SIDES ~ BLACK ~ PROFESSIONAL GRADE ACRYLICS ~ FINISHED WITH 2 COATS OF CLEAR GLOSS VARNISH ~OTHER~ ~READY TO HANG ~SIGNED, TITLED AND DATED ~COMES WITH A CERTIFICATE OF AUTHENTICITY