Date of use : 17 May 1961, Germany

Ernst Leitz Leica Postcard with Red Advertising Meter

This document represents a commercial correspondence card issued by Ernst Leitz GmbH, a company based in Wetzlar, Germany. The printed heading on the envelope clearly identifies the sender as Ernst Leitz. The graphic design printed on the envelope includes illustrations of a microscope and a camera, symbolizing the company's long-standing expertise in optical instruments. A postal cancellation mark indicates that the item was mailed from Wetzlar on 17 May 1961.

The Ernst Leitz company was an important industrial manufacturer of optical and scientific instruments in Germany during the nineteenth and twentieth centuries. The origins of the firm can be traced to the Optisches Institut founded in 1849 by Carl Kellner. After Kellner's death the enterprise was taken over by Ernst Leitz, whose leadership transformed the workshop into a growing industrial company. Under Leitz management the firm became internationally recognized for the production of high-quality microscopes.

At the beginning of the twentieth century the company entered the field of photographic technology through a major innovation. The compact camera system developed by Oskar Barnack formed the basis for the cameras later marketed under the Leica name. Leica cameras became widely known for their portability, precision optics, and mechanical reliability. As a result the company evolved from a manufacturer of scientific instruments into one of the most influential firms in the modern photographic industry.

The recipient of the document was a photographic retailer named Foto Oehling located in the city of Mainz. Businesses of this type played a key role in the mid-twentieth-century photographic market. Photographic retailers served as intermediaries between camera manufacturers and consumers. In addition to selling cameras they typically distributed film materials, chemical supplies, and photographic accessories.

The message printed on the reverse side of the card represents a short commercial response from the Leitz company. In the text the company expresses appreciation for the recipient's previous letter and informs the addressee that the matter has been forwarded to the appropriate company representative. The message also indicates that future inquiries and orders should be directed directly to that representative. This statement reflects the organizational structure commonly used by industrial firms at the time, where regional representatives managed sales and communication with retailers.

The document also lists the name and address of a sales representative responsible for the Frankfurt region. This detail provides insight into the distribution model used in the photographic industry during the mid-twentieth century. Instead of shipping products directly to every retailer, manufacturers frequently relied on regional representatives who coordinated orders and maintained commercial relationships with local photographic dealers.

From the perspective of postal history the envelope illustrates the use of mechanical franking systems in Germany. The Deutsche Bundespost marking printed on the envelope indicates that postage was applied using a postage meter rather than adhesive stamps. This system was widely used by companies sending large volumes of commercial mail because it simplified postal accounting and mailing procedures.

From a philatelic perspective documents of this type belong to the category of commercial cover mail or company correspondence. Because this example is directly connected to the photographic industry, it also holds particular interest for collectors specializing in photographic history. Postal documents associated with major optical manufacturers such as Ernst Leitz are valuable archival materials that reflect both industrial history and communication networks.

This item is documented as part of the Photography in Postal History research project.
For research context, see the Research Methodology.
For academic reference, please refer to How to Cite This Archive.