div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Pennsylvania Exemption Certificate REV-1220 · For this certificate to be valid the sellerlessor shall exercise good faith in accepting this certificate which includes: 1 the src=https:reader035vdocumentsusreader035viewer202207010760221112066d5d7b093ac689html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Pennsylvania Exemption Certificate REV-1220 · For this certificate to be valid the sellerlessor shall exercise good faith in accepting this certificate which includes: 1 the src=https:reader035vdocumentsusreader035viewer202207010760221112066d5d7b093ac689html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv