No further cleaning necessary (or possible). Skillet has NO cracks, NO chips, NO rust and NO pitting. It sets flat on a hard flat surface... Cooking surface is smooth with just the normally expected light utensil and wear marks.
The item "ERIE' Pre GRISWOLD #10 SKILLET -Black Cast Iron" is in sale since Sunday, December 13, 2015. This item is in the category "Collectibles\Kitchen & Home\Kitchenware\Cookware\Cast Iron". The seller is "himmersonmills" and is located in Dunlap, Tennessee. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.