@cast_iron_chris: Made between 1939-1944, known as the SBL- Small Block Logo. The Griswold SBL had 3 handle style variations, with this being the early handle style. #castiron #castironcooking #castironskillet #cooking #castironrestoration #castironseasoning #castironcleaning #howto #DIY #tutorial #upcycle #reuse #thrift #antique #vintage #fy #fyp #foryou #foryoupage #Butterpat #butterpatindustries #butterpatcastiron #castironchris