Ladies of Letterpress Homepage › Forums › Show Time › Photopolymer With Letterpress Class on September 17, 2011 at Pyramid Atlantic Art Center Photopolymer With Letterpress Class on September 17, 2011 at Pyramid Atlantic Art Center Log in to reply Log In Username: Password: Keep me signed in Log In You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In