Front and back of advertising postcard for Campbell's Dye Works - Black Coffee Mug

Advertising Postcard for Campbell's Dye Works The provided title refers to a promotional material used by Campbell's Dye Works, which is a dye manufacturing company. This specific item is a postcard designed for advertising purposes, featuring both the front and back sides of this marketing tool. The front side typically showcases the company logo, product images, brief descriptions, and contact information, while the back side may contain detailed product specifications, testimonials, or additional promotional content. In this case, the title serves to identify the item as an advertising postcard associated with Campbell's Dye Works.