Campbell Laird is the one of the pioneers of water based pigment ink printing. No solvents of any kind are used from the ink to the final varnish finish. This process is completely eco friendly. This painting is part of the Kinesia Series, part of a limited edition of 125 and are proofed, signed and numbered by Campbell. A certificate of authenticity is included identifying the piece with the name, the edition number and date of publication.