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 Glass paperweights and ornaments workshop November 17, 2011 Minna Koistinen spinning the pontil to elongate a vase November 17, 2011 Minna Koistinen working with hot glass on the Marver November 17, 2011 Student heating glass at the glory hole November 17, 2011
