“Spil Pruf” Inkwell

The “Spil Pruf” inkwell desk set, manufactured by the Hamilton King Company in Los Angeles, was a popular item in the mid-20th century.

How the Inkwell Worked

The “Spil Pruf” inkwell was designed to prevent ink spills, making it a practical choice for desk use. It typically featured:

• Plastic Construction: The inkwell was often made from durable and heat-resistant plastic, which was popular at the time.
• Drawer for Extra Nibs: The inkwell included a small drawer at the bottom for storing extra nibs, making it convenient for users to switch nibs as needed.
• Spill-Proof Design: The inkwell had a cap and a well-designed interior to minimize the risk of ink spills, ensuring a cleaner and more efficient writing experience.

Marketing

The “Spil Pruf” inkwell desk set was marketed as a reliable and practical solution for both personal and professional use. Some key points about its marketing include:

• Target Audience: The inkwell was marketed to a wide range of users, including military personnel, as evidenced by versions engraved with “U.S.M.C.” (United States Marine Corps) and “USN” United States Navy.
• Promotional Materials: Advertisements highlighted the inkwell’s spill-proof design and convenience, appealing to those who valued a tidy and efficient workspace.
• Special Editions: Some versions of the inkwell were branded with logos or names, such as the American Red Cross, RCA (Radio Specialties), and Coca Cola, indicating that it was also used for promotional purposes.