Celtic Knotwork July 30, 2019July 30, 2019 • Gareth Knotwork Panel 12”x13” Knotwork Panel 12”x13” Recent panels made July 2019. Lately I have been studying the knotwork patterns in George Bain’s book ‘Celtic Art : The Methods of Construction’. Each panel is 12 x 13 inches. Share this:TwitterFacebookLike this:Like Loading... Related