Advertising -trade card of early daguerreotype studio - museum postcard c.1970s

Please ask if you need any other information and I will do the best I can to answer.

Image may be low res for illustrative purposes - if you need a higher definition image then please contact me and I may be able to send one. No cards have been trimmed (unless stated).

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No additional charges for more than one postcard. You can buy as many postcards from me as you like and you will just pay the fee above once. Please wait for combined invoice. (If buying postcards with other things such as books, please contact or wait for invoice before paying).

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NOTE: All postcards are sent in brand new stiffened envelopes which I have bought for the task. These are specially made to protect postcards and you may be able to re-use them. In addition there are other costs to sending so the above charge is not just for the stamp!

I will give a full refund if you are not fully satisfied with the postcard.

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Text from the free encyclopedia WIKIPEDIA may appear below to give a little background information (internal links may not  work) :

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The Daguerreotype (/dəˈɡɛrəˌtaɪp, -roʊ-, -riə-, -rioʊ-/;^[1][2][3] French: daguerréotype) process, or daguerreotypy, was the first publicly available photographic process, and for nearly twenty years it was the one most commonly used.

Invented by Louis-Jacques-Mandé Daguerre and introduced worldwide in 1839,^[4][5][6] daguerreotype was almost completely superseded by 1860 with new, less expensive processes yielding more readily viewable images. During the past few decades, there has been a small revival of daguerreotypy among photographers interested in making artistic use of early photographic processes.

To make the image, a daguerreotypist would polish a sheet of silver-plated copper to a mirror finish, treat it with fumes that made its surface light sensitive, expose it in a camera for as long as was judged to be necessary, which could be as little as a few seconds for brightly sunlit subjects or much longer with less intense lighting; make the resulting latent image on it visible by fuming it with mercury vapor; remove its sensitivity to light by liquid chemical treatment, rinse and dry it, then seal the easily marred result behind glass in a protective enclosure.

The image is on a mirror-like silver surface, normally kept under glass, and will appear either positive or negative, depending on the angle at which it is viewed, how it is lit and whether a light or dark background is being reflected in the metal. The darkest areas of the image are simply bare silver; lighter areas have a microscopically fine light-scattering texture. The surface is very delicate, and even the lightest wiping can permanently scuff it. Some tarnish around the edges is normal.

Several types of antique photographs, most often ambrotypes and tintypes, but sometimes even old prints on paper, are very commonly misidentified as daguerreotypes, especially if they are in the small, ornamented cases in which daguerreotypes made in the US and UK were usually housed. The name "daguerreotype" correctly refers only to one very specific image type and medium, the product of a process that was in wide use only from the early 1840s to the late 1850s.