Date of use : 1940 Germany

Wartime Optics and Propaganda Postcard, 1940

This postcard was sent in 1940 from Heidelberg, Germany, to the J. Weidinger Fotohaus company located in Linz, Austria. Although the sender's company name is not explicitly mentioned on the card, the content suggests that it was a firm dealing in binoculars or similar optical devices, and that it held bank accounts in several European countries. This indicates that the company operated on an international scale, with regular shipments at least within the Central European region.

While little is known about the recipient company, the term "Fotohaus" implies that it was either a photographic studio or a retailer of photographic equipment. Thus, the card reflects the commercial connections between the fields of optics and photography during that era.

The content of the card is not limited to commercial information; it also includes propaganda elements typical of the wartime period. At the bottom of the message, it is stated that cash on delivery (Nachnahme) incurs an additional fee, while advance payment (Vorkasse) allows for free shipping. It is also emphasized that international shipments were only possible with advance payment.

A special cancellation mark on the card reads:

"Die Front kämpft – die Heimat spart. Kriegshilfswerk für das Deutsche Rote Kreuz"

"The front fights – the homeland saves. War Relief Organization for the German Red Cross"

This slogan is a classic example of World War II propaganda. It underlines the idea that the war effort was not limited to the battlefield, but that the civilian population was also expected to contribute—through saving and supporting organizations like the German Red Cross.

When we look at the back side of the card, we see that the sender is Ferdinand Acker, an optical company based in Heidelberg, Germany. This card serves as a discounted microscope sales list published by the company. It features a wide range of microscope models, from simple student microscopes to advanced professional laboratory instruments, each listed with its specific features and prices.

At the top of the card, the following headline is prominently displayed:

"Sonderangebot! Mikroskope"

"Special Offer! Microscopes"

Just below the headline, an important note appears:

"Die Preise gelten nur für die ab Lager lieferbaren Instrumente, sonst freibleibend. Zwischenverkauf vorbehalten."

This to:

"Prices apply only to instruments available from stock; otherwise, they are non-binding. Subject to prior sale."

This statement emphasizes that the microscopes listed in the catalog are available in limited quantities and that the prices apply only while supplies last. It also clearly indicates that the company reserves the right to sell the products in the meantime and that the listed prices are not guaranteed.

Record Information

Title: Wartime Optics and Propaganda Postcard, 1940

Category: Optical Industry History / Wartime Correspondence

Subcategory: Commercial Propaganda / Instrument Sales

Country: Germany (Origin) / Austria (Destination)

City: Heidelberg → Linz

Date of use: 1940 (World War II period)

Sender: Ferdinand Acker, Heidelberg (optical instruments company)

Recipient: J. Weidinger Fotohaus, Linz/Donau, Schmiedestr. 2

Banking Network: Accounts in Germany (Dresdner Bank, Bezirksparkasse Heidelberg), Czechoslovakia (Böhm. Excompte-Bank, Slovakische Nationalbank), Hungary (Pester Ungarische Commercial-Bank), Netherlands (Amsterdamsche Bank), Denmark (Den Danske Landmondsbank), Italy (Banco di Roma)

Payment Terms: Cash on delivery (Nachnahme) adds fees; advance payment (Vorkasse) free shipping; international shipments only with advance payment

Postal Markings: Propaganda cancellation: "Die Front kämpft – die Heimat spart. Kriegshilfswerk für das Deutsche Rote Kreuz"

Object Type: Commercial postcard / price list / propaganda item

Product Featured: Microscopes (special offer)

Sales Terms: "Prices apply only to instruments available from stock; otherwise, non-binding. Subject to prior sale."

Language: German

Material: Printed card stock

Dimensions: Standard postcard format

Collection Theme: Wartime commerce, optical instrument trade, Nazi propaganda, cross-border business networks

Archival Significance: This 1940 postcard is a remarkable artifact that captures the intersection of commercial activity and wartime propaganda in Nazi Germany. The recto features a propaganda cancellation urging civilian support for the German Red Cross, while the verso contains a detailed microscope price list from the Heidelberg-based optical company Ferdinand Acker. The sender's extensive international banking network—spanning Germany, Czechoslovakia, Hungary, the Netherlands, Denmark, and Italy—illustrates the scale of Central European commercial connections even during wartime. The payment terms (advance payment required for international shipments) reflect the economic constraints of the period. The recipient, J. Weidinger Fotohaus in Linz, represents the photographic trade that relied on optical instruments. This item is a primary source for understanding how businesses operated under wartime conditions, the integration of propaganda into daily commerce, and the technical infrastructure supporting scientific and photographic instrument sales in 1940.

Research Note:

This article is based on historical research and independent analysis of the material in the author's collection. The text has been prepared as an original interpretative study and does not reproduce copyrighted material.

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.