How much would an old royal crown cola sign be worth today?

The value of an old Royal Crown Cola sign can vary significantly based on factors such as its condition, rarity, and market demand. Generally, vintage soda advertisements can range from a few hundred to several thousand dollars. Highly sought-after pieces, especially in Excellent condition or with unique designs, may fetch even higher prices among collectors. To determine a more precise value, it's advisable to consult recent sales data or reach out to vintage advertising appraisers.