Vintage IGA Grocery Store Porcelain Sign - antique advertising - 16 foot. Neat Antique Sign, 16 feet long and is made in three connecting pieces and is in pre-owned condition.There is a few damaged areas but overall a very nice sign. Listing and template services provided by inkFrog. The item "Vintage IGA Grocery Store Porcelain Sign antique advertising 16 foot" is in sale since Sunday, March 31, 2019. This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69". The seller is "studboy" and is located in Broken Bow, Nebraska. This item can be shipped to United States.