PORCELAIN SHELL OIL & GAS 48 SHELL SHAPED ORIGINAL SIGN 1930-40s DOUBLE SIDED SIGN. If only this sign could talk I bet the stories it would tell about what it's seen and where it's been would be amazing.Please Zoom in and look closely at the pics to determine overall condition. The item "PORCELAIN SHELL OIL & GAS 48 ORIGINAL SHELL SHAPED DOUBLE SIDED SIGN" is in sale since Sunday, August 23, 2020. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "catstow1" and is located in Homeland, California. This item can be shipped to United States.