Antique Advertising Cascade Ginger Ale Bottle Opener.  This antique bottle opener is a delightful piece of history.  It features the Cascade Ginger Ale brand and likely dates back to an era when ginger ale was popular beverage choice. The opener itself is a functional tool, designed to effortlessly, pop open bottles.  It bears the brands logo or name, making it a collectible item for enthusiasts. Although the exact design may vary, it's typically made of metal (possible nickel-plated) and measures approximately 3" in length. Some signs of wear and age might be visible, such as slight bends or worn spots but overall, it remains in very good condition.  Please see pictures.