The Good Doctor

A Glimpse into Trade Cards and Their Role in Early Advertising

In the bustling marketplaces of the 17th and 18th centuries, merchants, artisans, and practitioners of all sorts competed for the attention of the public. Among the most eye-catching forms of advertisement of the time was the trade card—a small printed card distributed to potential customers to promote a business, product, or service. One such fascinating example is that of The Good Doctor Mountebank, a practitioner of the healing arts.

What Is a Trade Card?

A trade card was an early form of business card and advertisement combined. Usually printed from engraved plates and sometimes decorated with elaborate illustrations, trade cards served multiple purposes:

• Advertisement: They promoted the services or goods of a tradesperson or professional.
• Directions and Location: Many cards included addresses or landmarks to guide a customer to the shop in an era before standardized street numbering.
• Brand Recognition: Their visual appeal helped customers remember the merchant, much like logos do today.

Trade cards were often handed out in marketplaces, slipped into packages, or exchanged socially. The ornate designs made them collectible, and some people even kept albums of particularly beautiful specimens.

The Good Doctor ©2026 Eric Wells Hatheway

The Good Doctor Mountebank

Doctor Mountebank—the name itself a nod to the colorful world of traveling healers and medical showmen—suggests a practitioner offering remedies, tonics, and perhaps dramatic performances of medical knowledge. A trade card for Doctor Mountebank might depict:

• An image of the doctor in traditional robes, perhaps holding a vial or potion.
• Emblems of healing, like mortar and pestle, herbs, or the caduceus.
• Persuasive text, boasting cures for “all manner of ailments” and promising relief from aches, fevers, or mysterious maladies.

Such a card would be handed to passersby or left with an apothecary, ensuring that anyone in need of the doctor’s services would know where to find him. The combination of image and language worked to establish legitimacy in a time when medical practice ranged from the reputable to the theatrical.

The Role and Legacy of Trade Cards

Trade cards like that of The Good Doctor Mountebank were more than just advertisements—they were cultural artifacts. They illustrate the intersection of commerce, art, and early marketing strategies. Today, collectors, historians, and museums study trade cards to understand how everyday people encountered products and services in the past.

As we browse glossy digital ads and business cards today, we can see the lineage of these beautifully engraved trade cards. They remind us that the art of catching the public’s eye is centuries old.