US1902573A – Method for forming tubes of celluloid and the like – Google Patents

No matter. Vintage Jewelry Jewelry dating Collectables Celluloid jewelry dates from an earlier period than About – sand you won’t find geometric Art Deco. I personally believe that the thicker ones are older circa s; this theory is bolstered by know recent discovery of know identically painted jewelry of the thinner jewelry, differing only in that one is marked Japan and other marked Occupied Celluloid thus made between mid celluloid late Incidentally, jewelry celluloid flower basket brooches are NOT identical, featherlite at first look they may seem to be. They have subtle but definite mold differences that close examination will reveal. By the way, it is very common to jewelry, under 10X jewelers magnification, within the recesses of an intricate design what appear to be minute specks of dirt dating are not able to be removed by brushing or blowing-out. Most of the time these specks are not very noticable to the naked eye and if found under magnification they are not considered a deterrent unless present celluloid extreme quantity. However, if any warping, splitting featherlite cracking of a piece is seen, or any areas that are stained a brown or orange color not part of the original decoration, that is about of either decomposition from within or damage from an external source.

Celluloid Jewelry

The detachable shirt collar was invented in by a housewife in Troy, New York. Her name was Hannah Lord Montague. Her idea caught on and became a commonplace during the rest of the nineteenth century. Shirts were expensive and time-consuming to sew. The collar was the most likely part of the garment to wear and become soiled.

Celebrating the last sequential date in 90 years with celluloid calendars a multitude of other items ranging from cutlery sets, jewelry and the finger of fire? So how does one celebrate dates with celluloid?

The very word Celluloid is marked by the characteristics of an earlier period when ladies secured their hair in place with decorative combs and gentlemen strugled with the discomfort of stiff Collars. The story of Celluloid in fashion begins with waterproof collars and cuffs when it was introduced as an alternative to linen. Celluloid was a material that often pretended to be something it was not. Celluloid in Fashion served as a functional substitute for luxury materials like ivory, tortoise shell, agate, coral, amber and other materials.

Celluloid Jewelry For Sale. The value of old jewelry, more than that of most collectibles depends on material and its visual effect. Necklaces have been a component or part of jewelry for 40, years. Originally necklaces were made of natural materials such as gems, wood, stones, coral, bone or shells. This Celluloid necklace reflects a style that was popular around the turn of the century.

This baby blue Celluloid flower garden necklace is 20 inches long. Find s of Celluloid necklaces here.

Vintage celluloid jewelry

Some links from this site lead to third parties who pay us a commission if you buy something. This allows us to keep providing the information on this site free of charge! During the 19th century many scientists were experimenting with synthetic plastics in order to replace the expensive natural plastics such as horn, ivory, and tortoiseshell. It was invented by John Wesley Hyatt in to simulate ivory which was in short supply and needed for such items as billiard balls.

Coral Celluloid Gold Filigree Art Deco Necklace Rose Vintage s Jewelry Antique Jewelry. You searched for: s jewelry! Etsy is the Antique 9K Gold pearl and aquamarine pendant necklace dating to the turn of the 20th century.

Created in by John Wesley Hyatt, Celluloid was one of the first plastics ever made. Celluloid was widely used for a variety of items including jewellery, due to its versatility. This meant that everyone could own expensive looking items for much, much less! In the s, Japan produced a lot of Celluloid jewellery such as novelty brooches of Scottie dogs, people, flowers, etc. I particularly love this type of Celluloid jewellery as the pieces are so unique and adorable.

Celluloid Brooches, Black Dahlia’s Collection.

Vintage Celluloid Flower Jewelry from Japan

Actually it does but not for the reasons you might think. Vintage jewelry made of or with plastic falls into one of six groups: celluloid, casein, cellulose acetate, phenolics which include Bakelite, and acrylics which include Lucite. The words celluloid, bakelite and lucite have become so generalized that instead of referring to a specific material, often only a general group is meant. A thermoplastic is a plastic that has been shaped in some way cast, molded, cut, carved, whatever and then hardened as it cooled.

However, if sufficient heat is applied to any part of it — and that could be as high a temperature as boiling water or as low as F from tap water or being left in the sun — it will soften again. Thus a thermoplastic is a substance that can and will become soft and malleable again or damaged via the application of heat.

Mar 9, – ART DECO TORTOISE CELLULOID COMPACT PURSE NECESSAIRE. Purse Date: Culture: French Medium: silk, metallic thread, metal​, glass the Collections Vintage Cigarette Case, Cigarette Box, Boucheron Jewelry.

March 21, Application mad m 1a, There is a commercial demand for: tubes of mosaic structure for the bodies and caps offountain pens, pencils, and the like. When hardened, such an aggregateis cut to form tubes. Such l5 rods which are bored to form methods and means of manufacture ‘arefobviously very costly; the cost of such raw mosaic’ material being more than five times that V of the ordinary celluloid or the like of uniform texture or color.

Moreover, it is, of course, impossible to precisely predetermine the location of the different materials in a tube to be formed from such an aggregate; and particularly to predetermine the location-of any pattern with referenceto’the circumference of the tubes.

jewelry dating celluloid

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Patented in , Celluloid was not the first man-made plastic—that honor goes to Parkesine, which was formulated in by a Birmingham, England, inventor​.

Historically, genuine ivory has been difficult to obtain, highly sought after and, consequently, an expensive luxury item. In some ways ivory is very similar to precious metals and gemstones. But while gold and silver have carried purity marks and have been closely regulated by governments for centuries, ivory has never been subjected to similar trade laws regarding genuineness or quality. It has never been illegal to sell imitations of ivory. As a result, there are a tremendous number of ivory look-alike objects in the market today.

These include present day fakes to 19th century ivory substitutes like celluloid. Ivory imitations and fakes have dramatically increased since the mids. This is largely due to laws, beginning with the Endangered Species Act of , which limit commercial ivory trading to protect threatened species like whales and elephants.

12-13-14: Celebrating the last sequential date in 90 years with celluloid calendars

Jamie loves writing about DIY projects, decorating on a budget, craft ideas, and creative ways to reuse and upcycle products. I recently purchased 10 pounds of vintage buttons. The seller said they were old, but I didn’t realize just how old they were.

Feb 28, – Beautiful Celluloid Bird Charm Necklace. My Charm Board My modest collection of celluloid charms dating back from the Collection Agency.

Celluloid is a trade name, like Band-Aid or Kleenex, but the term has been generically used for many years to reference a type of plastic material invented in the mids. It was used to make a variety of objects that are now collectibles until about It is a product of cellulose dinitrate blended with pigments, fillers, camphor, and alcohol to make a unique synthetic material categorized as a plastic.

Most people recognize the pale yellow pieces with graining that are meant to simulate ivory as celluloid these days. The composition, however, has nothing at all to do with genuine ivory harvested from animal tusks. Another similar term for celluloid, Ivory Pyralin, is sometimes found stamped on these types of pieces as well.

Even though the pale yellow pieces are recognized as this type of plastic most often, it took many forms and colors during the time it was being used. Celluloid was inexpensive, easy to work with, and durable when new.

Vintage Plastic Jewelry: What It Is … and Isn’t

Among all the plastics used in vintage jewelry, celluloid usually claims pride of place in the category of intricate detailing — and in particular, the pieces produced during the first half of the 20 th century in Japan. Why and how did this come to be so? The actual process for creating celluloid provides part of the answer. The reason why Japan became such a huge player in the celluloid industry lies in the solvent ingredient, camphor, which is produced from the essential oil distilled from the Cinnamonum camphorum tree.

Antique Victorian Tri Fold Mirror Celluloid Cover *As-Is, DAMAGED* Celluloid Dresser Jewelry Box w Oriental & Lotus Flowers Vintage Mirrored 10x8x4.

The shells most prized for carving cameos are those with naturally occurring layers of contrasting color. Shown here is a cameo carved into a kameynye shell, from the collection of author and historian Carol Greene. Courtesy of Dr. Anthony Cavo. The Italian word for cameo is cammeo. While the origins of the word may yet remain a mystery, the history of cameos and their popularity are well documented.

Roman author and philosopher Pliny the Elder 23 to 79 A. The ancient Egyptians and Mesopotamians carved cameos as long ago as five thousand years; these were carved in stone and later composed of glass. Shell cameos, relatively new in the history of cameos, became popular six- to seven-hundred years ago during the Renaissance but the height of their popularity occurred during the Victorian era. Victorians, especially British Victorians, were enamored of Italy and all things Italian including cameos.

Travelers to Italy bought and wore cameos as a sign of their status. The finer the features and sharper and deeper the detail, the better the cameo.

ANTIQUES and VINTAGE JEWELRY from YearsAfter com

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