Vintage Art MOBILOIL GARGOYLE PORCELAIN ENAMEL SIGN Rare Advertising 30 Diameter. Get what you ordered. Heavy metal and shelving (color layering) throughout, starting with white and resulting in very bright colors. Condition and ready for display. A nice addition to any collection. Only due to costs and lack of tracking. See my “other items”. Good luck and thanks for looking. Track Page Views With.