Dietz Driving Lamp Value Guide

The Dietz Driving Lamp is a significant piece of early automotive and equestrian history, serving as a primary lighting source for horse-drawn carriages and early horseless carriages. These lanterns are highly collectible due to their dual-purpose design, featuring a large clear front lens for illumination and a distinctive red jeweled rear lens that functioned as an early tail light.

What affects the value of Dietz Driving Lamp?

• The presence of original black paint or nickel plating significantly impacts the market price of $125-$140.
• Condition of the glass lenses, specifically the absence of cracks or chips in the red jeweled rear 'eye'.
• Mechanical functionality of the burner assembly and the integrity of the kerosene fuel fount.
• Historical provenance, such as evidence of use on World War I military wagons or ambulances.

How to Identify Dietz Driving Lamp?

• Check for the R.E. Dietz Company branding stamped directly into the steel or brass body of the lantern.
• Verify the presence of the original large clear convex front lens and the smaller red 'jeweled' glass eye on the reverse side.
• Look for the specific mounting bracket designed for attachment to carriage frames or early vehicle dashboards.
• Inspect the font and patent dates typically found on the chimney or fuel fount, dating between 1910 and 1920.

History of Dietz Driving Lamp

Manufactured primarily by the R.E. Dietz Company, these lamps were designed for horse-drawn carriages and early horseless carriages before electric headlights became standard. The red 'eye' on the back served as a tail light for safety. During World War I, many of these lamps were repurposed or specifically manufactured for use on military wagons and ambulances.