Vintage photo postcard dating
From Mathew Brady's Civil War photos to Ansel Adams' landscapes to Irving Penn's magazine shots, antique and vintage photographs are highly collectible. By the mid-1840s, they were affordable for the average person, and it is therefore relatively easy to find old daguerreotypes today.
A daguerreotype is a copper plate covered with a thin layer of polished silver that looks like a mirror when held at a certain angle.
Though the first documented photo postcard was mailed in 1899, the style wasn’t firmly established until Eastman Kodak began selling Velox photo paper with a pre-printed postcard back in 1902. 3A Folding Pocket camera, which used film specifically designed for postcard-size prints.
Amateur photographers were now able to have their own images printed directly onto postcard paper and send them through the mail.
An ambrotype is a negative that has been put on glass and placed against a black background to make it look like a positive. Another example of a cased image like the daguerreotype or ambrotype is the tintype, which was patented in 1856 and was made using a thin sheet of iron.
Stereoviews, also known as stereographs, were also created in the late 1850s and reached a peak of popularity in the 1870s.
In the mid-1850s, ambrotypes replaced the daguerreotype.As camera technology improved and manufacturers moved toward a standard 35mm negative size, printing methods were adapted so postcards could continue to be developed from photographs.For example, the introduction of Kodak’s Velox rapid projection printer in 1937 meant that real-photo postcards could be easily mass produced through enlarging.Real-photo postcards (sometimes called RPPCs) are the result of developing a negative onto photo paper with a pre-printed postcard backing.Classic real-photo cards feature a variety of subjects, from mundane small- town street views to images of animals to photos that captured important political moments or terrifying natural disasters.