Camera Obscura – Vintage poster – Hans KNUCHEL – 1992

Click on picture to zoom

Vintage poster Camera Obscura



CHF 240.–

Not backed

Add to shopping cart


Awarded poster of the book of Hans Knuchel published by Lars Muller (verlag). Explaining the natural optical phenomenon of camera obscura; pinhole image where an image of the scene at the other side of a screen is projected through a small hole in that screen as a reversed and inverted image on a surface opposite to the opening.

This camera obscura produces an optical illusion; the viewers are prompted to interpret the color and image reflections produced by this pinhole photograph.


We ship all posters with a value of 300 Swiss Francs or more, worldwide for free*.

The shipment is free*, but eventual taxes, VAT, customs declaration fees or other taxes of the destination country have to be paid by the buyer.
For metal signs and other objects, at least a 50% participation of the international shipment cost will be asked to be paid by the buyer.
* read more below about delivery

Condition and technical info

Similar posters


Our services

Our work consists in safekeeping the artistic heritage of advertising that we consider as a sociological trace of the twentieth century civilization. Our restoration studio proposes unique know-how in the conservation of old paper, of museum mounting and restoration. If you have an original old poster, Galerie 1 2 3 Studio is at your service.

More on our services

Value and anthenticity

The posters we propose are veritable pieces of historic heritage, which have a collector’s value. We offer a service of authenticity and original vintage poster certification and propose detailed condition reports including an Official Certificate of authenticity.

More about Vintage Posters