Not for commercial use including, but not limited to: Internet auctions or web sites. Blenko marks. This is the paper label used for a short time during WWII. Then they went back to the Foil label. Left over stickers were used until they were gone. Hand signed Blenko – Used in early All of these were personally done by William Blenko, Jr. All hand etches can only be found on designs. Sandblasted Blenko – Used from the Spring of to Summer of Don Shepherd signature found only on designer lines that were hand signed.
A common whiskey bottle with no label or embossing can be identified by its trademark on the bottom of the bottle. While bottle collectors rely on certain factors to determine age and value, such as condition, color and rarity, in addition to mold types, seam lines, and pontil marks, trademarks are often overlooked. Trademarks can provide the collector with additional valuable information toward determining history, age and value of the bottle, and provide the collector a deeper knowledge of the glass companies that manufactured these bottles.
I have been collecting bottles for 47 years and on many occasions, trademarks have been a big factor toward unlocking the mysteries of the past. With that trademark, you have unlocked the mystery. Or does it?
The rough pontil mark is obvious on the bottom of the pitcher. the subtleties of proportion, can aid in identifying if a form is appropriate to the date assigned.
Bottle Bases. Click on the following links to move directly to the specific pontil scar discussions on this page: g lass tipped pontil scar ; blowpipe pontil scar ; sand disk pontil scar ; bare iron pontil scar ; “c ombination” pontil A pontil mark is a variable size and type of scar or roughage left on the base of a bottle by a pontil rod.
A typical pontil rod aka ponty, punty or punte was a long feet rod which was securely attached to the base of the just blown hot bottle Trowbridge A pontil rod held the bottle during the steps in the bottle blowing process where the blowpipe is removed cracked-off from the bottle and that break-off point is “finished”, i. Click empontilling and cracking off to see an illustration of these processes.
The process of applying the pontil rod to the base of a glass item or the later use of a snap tool and the detachment of the blowpipe was called “reversing” by glass makers Trowbridge Once the bottle is “finished”, the pontil rod is sharply tapped which breaks it free of the bottle. The base of a bottle which was held with a pontil rod will almost always retain some evidence of the pontil rod attachment. That is the subject of this section. It should be noted that bottles having no evidence of a pontil scar of any type are typically referred to as having a “smooth base;” click smooth base to see that discussion on the Bottle Glossary page.
The following description of this process is from an patent U. Patent 51, for an “Improved Clamping-Punty” – a patent for one of many improved grasping devices which replaced the pontil rod and were a much quicker method of holding a bottle by its base for finishing.
FREE-BLOWN TAPERED EWER opaque white with maroon applied handle, rough pontil mark
Historic Bottle Website “Map”. The main subject pages are in bold capital letters and the sub-pages are listed underneath the related main page title in smaller, non-bold lettering. Recent significant updates, additions and revisions to the site are noted further down the page.
Bottle Dating Guide. There are three kinds of bottle bases. Open pontil which is most likely to date from or earlier. Iron pontil Whittle Marks- before
Here is a way to date your Ball jars fairly closely by looking only at how the Ball name is embossed on the jar. Before we get into the Ball jars, here’s just a note concerning “Pontil Marks”. I see a lot of jars listed on ebay incorrectly with pontil marks. NO jars were ever made that had pontil marks. The approximately 1″ circular mark seen on the bases of some early Ball jars indicates machine manufacture and is a VALVE mark, which let air trapped between the mould and jar to escape during production.
There are only a FEW very early fruit jars which have pontil marks, and these have an applied lip of some kind.
decanters & drinking-glasses (dating notes)
See punty. Mentioned in? References in periodicals archive? To make a paperweight, A John Ditchfield paperweight Pietro placed a selection of the canes in a mould in the desired pattern and fused them within a globule of clear molten glass held by a steel rod called a pontil. Weights are a glass act; Got a good eye?
limited to: Internet auctions or web sites. Pontils! Pontils! Pontils! Blenko marks In the Spring of Blenko experimented with a stamp to mark and date items. has a new sandblasted signature which includes the date of manufacture.
Remember Me. Carnival glass wasn’t welcomed by all. Guide glass glass is something that people either loved or hated. With such a long and productive company history Identification has made something to make every glass carnival a happy collector. There is such a wide variety of items, colors and styles it may be difficult to pick just one to collect. Beginning a collection may dating a little carnival whelming.
Collecting antique bottles is a fun and interesting hobby, but it’s easy to get confused when trying to decipher the markings on the glass. These markings are the key to telling a fake from a find and to determining the age and value of your bottle. Once you know what to look for, you’ll be able to spot a great bottle during your next visit to the flea market or antique shop.
Although many factors, including condition, rarity, and age, contribute to the worth of an antique bottle , the markings on the bottom or side of the glass can tell you quite a bit about a bottle’s history and value. Follow these steps to understand the markings on your bottle. To find the markings, examine the bottle carefully.
Pontil Marks. Breaking off the pontil rod almost always left behind some indication of its use, an irregularity called a pontil mark. There are a number of different.
A pontil mark or punt mark is the scar where the pontil , punty or punt was broken from a work of blown glass. The presence of such a scar indicates that a glass bottle or bowl was blown freehand, while the absence of a punt mark suggests either that the mark has been obliterated or that the work was mold-blown. Some glassblowers grind a hollow into the base of their work, obliterating the natural punt scar. Where the base of the work is sufficiently heavy, the entire natural base can be sawed or ground flat.
Where the base of the work is concave, after the punt has been broken from the work, the punt may be used to attach a small gather of hot glass over the punt scar, into which a maker’s mark is impressed. As commonly used in the collectibles and antiques industry, the term refers to the mark impressed on a blown glass item over this scar, since many notable glassblowers have impressed or engraved makers marks in the punt scars of their work.
The base of a wine bottle, particularly when it is indented, has come to be known as a punt , although wine bottles have generally been mold-blown for centuries. In older enamelled glass there are often two pontil marks, indicating that the piece has been in the furnace twice, before and after the enamels were added.
West Saint Paul Antiques
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The pontil mark was created when the glass was broken free of the blowpipe. In addition vertical lines running down the bowl and striations in or around the bowl.
Beginning collectors often wonder how to tell the age of a particular bottle. One of the most important clues to the age of a bottle is the style of the lip. In the picture below are shown a number of lip styles common during the last century. All of the above lips were applied to the neck of the bottle after it was removed from the mold. A hot piece of glass was applied to the neck and then hand tooled to the proper shape. The lips of bottles made before were often crudely applied and careful examination shows these irregularities.
Sometime around it became common practice to tool the lips with a lipping tool, an object which fit one piece into the opening of the neck while two other pieces clamped on the outside of the applied band of glass.
A group of confusing new apothecary bottles and jars are on the market. Not only are the new pieces hand finished like old examples, but also carry artificially aged paper labels with simulated pen and ink handwriting and 19th century dates. There are no permanent marks on the new bottles and jars; the only mark is a paper label reading “Made in India”.
FREE-BLOWN TAPERED EWER opaque white with maroon applied handle, rough pontil mark. Price Realized: $ Sold Date: Jan 28, Lot #
Pontil scarring can be useful in understanding how and when a glass bottle was made. Firstly, it indicates that the bottle was hand-made, either free blown or blown in mold, and not manufactured by machine. The pontil itself is one of many, and perhaps the most important, tool a glassmaker also called a gaffer would have had at his disposal. A pontil is simply an iron rod that attached to the unfinished piece to allow the glassmaker to rotate and hold onto the glass while it was still molten and being formed.
Pontil scars are usually found on the base and mark where the pontil would have been attached during manufacture; removing the pontil creates the markings. There are several different kinds of pontil markings from the different methods of attaching the pontil to the piece being made.
Guidelines for Determining the Age of Antique Bottles
Dating antique bottles requires knowledge of the evolution of bottle technology and the ability to research manufacturers and bottling companies. Although glass bottles have been made for a few thousand years, it was not until the 19th century that bottle use became common, coinciding with the industrial revolution. By the midth century, embossed lettering and marking on bottle bodies and bases, denoting manufacturers and products, made more precise dating possible.
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