Dating antique eyeglasses
1725 - Early 20th Century
These early bifocals were made in the same manner until the late s or early s, when German lens grinders fleeing the Revolutions of came to the United States. You must take part in a contest for the most effective blogs on the web.
I think it does have something to do with the fact that you can wear the newer vintage glasses by either inserting your prescription lens or wearing them with clear glass to be stylish. Supplies for Lamp Shade Making. Identify the material of the frames.
Value of Antique Eyeglasses
The guidelines below represent the period of common use of these design elements, however they are not all-inclusive. Using a flashlight and magnifying glass, look carefully for any markings, which are typically located on the inside of the temple pieces, but may be found anywhere on the inside of the frame.
Can you put me in contact with someone who may be inerested? Benjamin Franklin is the first known creator of bifocals, and dating antique eyeglasses, for decades after their invention, they remained largely confined to New World spectacles.
They possessed the knowledge and more advanced dating site kostenlos needed to grind two different focuses speed dating portsmouth uk a single piece of glass or rock dating antique eyeglasses, producing the type of bifocal lens that is still made today. Prior to that date, the pouce, the inch, or another measure was used instead.
Leave a Reply Cancel reply Enter your comment here Familiarize yourself with these different materials by referring to reference books and Internet sources. Besides being interesting facts in the history of the American lenses fitted into antique frames, these pieces of information can help you determine the provenance of a pair of old bifocal spectacles you are examining.
You can email digital images for me to post an maybe someone will see them and be interested. There are only a few of these old companies around still making frames.
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Many 18th century gentlemen purchased and wore spectacles who could not read, and vainly created a false badge of rank. On Metal frame, most marking are found on the Bridge, they can be small and hard to see, this is were you will find the size on most current metal frames.
Seek out reference books and online resources that provide photos of popular eyeglass frame styles from the past. Nadja Maril is Editor of Chesapeake Taste magazine. Temple spectacles are also called Wig spectacles when the ends of the temples were secured under or in a wig.
Medical Faculty and Authors: Though antique frames reveal much of the maker, and can give you a window onto the skilled hand manufacturing techniques of a bygone age as well, you should not neglect the lenses when you are scrutinizing an not worth dating pair of spectacles, whether they are from the age of the Robber Barons, the Civil War Era, or even the Colonial period.