Dating simulator with aria b
About this time the finish was a little nicer, having a 'sandy' texture. These included the nonpareil, acorn, elliptical, double elliptical, and some other variations.Beginning in the early 1850s, the mats became smooth, with some engraving artistry, simple at first but more complex by the late 50s.General Rule: An image with a preserver dates after 1847.Early cases were usually leather-covered wood cases. These were basically the only type of cases until the latter part of the 1850s.Early daguerreotypes were protected by only a mat and glass, and then placed in a case.Early preservers were fairly plain, usually adorned with simple patterns.Most clues are evident by just looking at the image. This is not recommended for the amateur or skittish.
The Daguerreotype in America Once the daguerreotype process was published in Paris in 1839, it spread rapidly to America.
The preserver was prone to breaking at the corners.