This vintage RC Cola sign is a rare, valuable lithographed bottle topper sign. The sign can be placed on top of the glass bottle’s neck for upright display. This display has a triangle shape at the top that is outlined with a red border on the left and right side of the triangle. The left side also has the word “royal” in blue, and the right side has the word “crown” in blue text. Under the red border, is a blue triangle with the letters “RC” in white. Beneath the