(3 1/2 x 5 1/2 In) This is an original vintage Stadler Photographic Co. real photo postcard from the 1940s. It shows the "Focusing Sound" exhibit at the Museum of Science and Industry in Chicago, Illinois.

The photo is in VERY GOOD condition, wear at the edges, blunted corner tips.

***Item will be packaged with care in an acid free sleeve, placed between two pieces of cardboard and shipped in a Bubble mailer.***

***If you need something SHIPPED FASTER than First Class shipping (2-5 Days) or by a specific date, please contact me and if necessary I'll get you a quote for expedited shipping prices.***

***Vintage and antique items each have a unique history, and are sold exactly as I bought or found them/ They are in “AS FOUND" condition. Due to their unique nature, rarity, and age, all items are sold “AS IS”.***

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