September 26th, 2011 WorkshopNovember 17, 2011Cutting a jack lineBy Minna Koistinen Previous Gathering colour from the marver Next Minna Koistinen and Andrea Doggett doing a demo of a paperweight Related Posts Cutting a jack line into hot glass November 17, 2011 Minna detaching finished piece from the pontil rod November 17, 2011 Minna Koistinen and Andrea Doggett doing a demo of a paperweight November 17, 2011 Participant heating glass in the glory hole November 17, 2011
