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Its ease of use made it the most popular paper on the market for real photo postcards. This was done throughout their history using very subtle to garish means. Photochrome Era to present. Bromide Prints - Bromide prints are developed out producing a very stable image due to their large silver particles.

Dating Postcards

Many other brands of photo paper were also manufactured in Europe but rarely left the continent. When exposed to long wave black light these new papers will glow a bright white. The codes appear either on the scenic side or in the postage box. This was suitable for making contact prints, rather than enlargements for which the source of light would be much weaker.

On a card that was not mailed, the first place to look is the stamp box. Most collodion papers fell out of common use before real photo postcards were made. Many of the real photo postcards being done at the current time are reproductions of earlier historic photos.

Stamp Boxes for Real Photo Vintage Postcards
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MetroPostcard Real Photo Postcard Guide

Smithsonian Institution Archives

Tips for determining when a U.S. postcard was published

Some Kruxo cards have no stamp box. None of these papers were made with postcard backs. Today there are many real photo postcards of unknown origin and date. More often than not the card was just left blank.

They still maintain a continuous tone and their colors may provide some clarification. And of course any image that contain a regularly patterned series of dots is not a photograph at all but a ink printed image. Tichenor Brothers in Cambridge, Massachusetts also produced many cards in this era.

  • Many of the real photo post cards being done at the current time are reproductions of earlier historic photos.
  • White Border Era Most post cards produced in the United States were printed during this period.
  • Squares in each of the four corners.
  • They became known as gaslight papers because of their ability to be exposed indoors under gaslight.
  • These cheaply produced cards allowed the use of gaudy dyes for coloring.

Azo dating postcards

Edmond Becquerel made the first color print in but there was no way to fix the image onto paper at that time. In this era, private citizens began to take black and white photographs and have them printed on paper with post card backs. Look at the modes of transportation. Collodion emulsions produced prints with a very fine tonal range and sharp details.

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  1. Many real photo postcards wound up being created from negatives originally shot to create large photographic prints.
  2. Do the buildings have window air conditioners?
  3. They are difficult to discern from real photos but usually don't have the glossy finish of photographs.
  4. Though white borders could always be created they a more complex option so the image on most of these cards was simply bled to the edge.
  5. The words Bromide Print often appear on these cards rather than a brand name, or they go unlabled.
  6. They were manufactured with postcard backs.

Additional Dating Characteristics. On real photo post cards, codes in the stamp boxes can also be helpful in dating the card. This guide is meant to aid the collector in identifying and dating real photo postcards, and to act as a reminder that it is impossible to do so with great accuracy. These papers were sold in heavy weights with preprinted backs for specifically creating real photo postcards. Hand Coloring - The real photo postcards that do exist in color were colored by hand.

The best printed cards were produced by the photogravure process. Gold toning created a red to purple brown cast or a blue black. Most old photo papers used silver in their emulsions. All albumen prints were made by contact printing and printed out. This could go on for generations, and it is not uncommon to find the same photograph attributed to three different artists.

The cost of processing this new type of paper was too prohibitively expensive for the production of postcards. The simplicity of the process made it very attractive to amateur photographers. The back of a post card can give several clues about the age of a card.

Does it list a phone number with area code? Furthermore, internet dating scams russia strong competition in a narrowing market caused many publishers to go out of business. They were so familiar to the public eye that albumen became synonymous with photography.

Dating postcards azo

Azo dating postcards

The company used code numbers and letters to indicate the date the card was published. The number indicates the last figure in the date and the letter indicates the decade. Sometimes a photographer might expose a logo onto the image or hand stamp a name to the back of the card. It was not meant for postcards and had no postcard back.

To distinguish a printed postcard from a real photo postcard, examine it under a magnifying glass and you will see the dot pattern that is characteristic of printed cards. No commercial paper was needed, though eventually manufactured, as card stock could be photosensitized at home and printed out. The smaller negatives required postcard sized prints to be enlarged often with the aid of an easel to hold the paper in place, and white borders became more common.

Post Card History - AZO stamp boxes

Most were colored with water base paints though thinly applied oil paints were also used. However there was no demand for mass production until real photo postcards became popular. At this time, a dozen or more American printers began to take postcards seriously. Embossing was also used as a cheap alternative. While many amateur photographers numbered their cards this was most often done by larger studios.

Photo post card paper is currently only available from foreign sources. Does it include postal mailing codes? When no postmark is available, the type of materials used can often aid in narrowing down the years it may have been produced in.

Gelatin Prints - These chloride papers were made with very small particles of silver suspended in a gelatin emulsion. They only needed to be fixed to preserve the exposed image. Albumen prints are categorized by warm tones that should now have considerable yellowing. If the postmark on a postally used card is readable, that is the first clue to its age. When double toned with gold and platinum the print would remain neutral.

What style of clothes are the people wearing? Older papers also often had unappealing coloration so they were toned or printed on dyed paper. Publisher's numbering scheme. Special coloring kits were eventually marketed aimed at the amateur. The rare photo card that may have been printed on albumen paper comes from a period where these cards would be considered novelties.

Photochromes are not real photos but rather, printed cards done by a photochrome process. Writing was still not permitted on the address side. Modern photo papers also contain optical brighteners not found in older papers. Is a wall calendar in the picture? The photosensitive solution used in this process soaks into the paper, dating nummyz so the original paper surface remains dominant in the final print.

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Postcard Dating

In the beginning, Teich apparently made no attempt to define when a card was printed. These were illustrations on government-printed postal cards and on privately printed souvenir cards. As this paper was manufactured before the advent of real photo postcards, free its first release was on thin paper stock. Some of these same cards were later reproduced in the series.

Dating Postcards

The style of these boxes varied over time. At this time, online dating chat mumbai a dozen or more American printers began to focus on post card production. Trade cards became popular with the enterprising merchants who distributed them from the s to the s.

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