Varnishing materials by dahsom@hotmail.com • August 3, 2016 • 0 Comments [For retouch varnish] Spray damar retouch varnish [For final varnish] Gamvar: Gamblin’s Easy-to-Use Picture Varnish for Oil Painters [Reference] Gamvar: Gamblin’s Easy-to-Use Picture Varnish for Oil Painters Read more →