Bottledigging UK There can be embossing on dating base e. The druggist bottle pictured dating the right is a relatively early cup-bottom mold produced bottle which also has a tooled finish, is embossed via an interchangeable mold plate i. Based on bottle in the Portland City Directories, these two individuals were in a partnership bottledigging two years - and. There were no directory listings prior to though they could have entered into a partnership sometime during without getting into that years listing and Blumauer was listed dating the sole proprietor in. This bottle of information produces a very dating and reliable date for when this bottle was produced and is what provides support for the dating observations like those found in the box below.
Collecting antique bottles can be a lucrative hobby. Glass bottles began to be manufactured around and were used for beverages, cosmetic products and household cleaning supplies. Determining the date of a bottle helps the collector to determine the value of the bottle before purchasing it or trying to resell it.
Australian antique bottles part 2 - How to date old bottles from the 1800s Convict/Goldfields/Codds
The use, type of glass and even the molding of the bottle can help the collector identify it. Observe the shape and color of the bottle.
The shape of the bottle can illustrate what it was originally used for, helping you to identify its purpose and approximate age. Apothecary and medicinal bottles are small and are blue in color.
Bottles that once contained poison or dangerous cleaning chemicals will also be blue. The shape and color can also help determine the age of the bottle. Blue glass bottles for household cleaners, medicines and poison were manufactured from the s through the s.
Observe the bottle for any embossing or markings. Most bottles with embossing were manufactured after the lateth century into the midth century.
This embossing can also help you identify the original use of the bottle. For instance, beer bottles made before the s generally have embossed lettering that says "porter" or "ale.
Check the base of the bottle for imperfections. Prior to the s, bottles were hand-blown, and the base of most of these bottles has a "scar" from where the bottle was removed from the blowing pipe. If the bottle is smooth on the bottom and has a series of numbers, it was manufactured after by a machine.
Dating old beer bottles uk
The picture below at the left shows an iron pontil on the base jof a historical flask circa The middle picture shows an open pontil on the base of a cylindrical medicine bottle. The third picture shows the base of a milk bottle from just after the trun of the century. The disk-like mark is sometimes confused with a pontil.
Close up of iron pontil. Beginning collectors often confuse an Owen's ring with a pontil mark and it is easy to see why this happens.
The pictures below are from two early machine made medicine bottles. I have put up pictures of the lips so that the readers can see how they mold goes all the way over the top as shown below.
Notice how sharp and fine the mold seam line is. This is different than an older hand tooled, hand blown bottle.
Bottledigging UK. There can be embossing on dating base e. The druggist bottle pictured dating the right is a relatively early cup-bottom mold produced bottle which also has a tooled finish, is embossed via an interchangeable mold plate i. Sloans Liniment Bottle Dating. Sloan's Liniment Uses, Side Effects & Warnings - benjamingaleschreck.com 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.
The pressure from the automatic machine was strong and the molds fit tight leaving only a very thin line. In the neck on the right notice how just below the collar the mold seam goes complete around the neck.
This was the manner in which the early Owens bottles were blown.
But the process was completed in a single blow. Both of these medicine bottles look much like their earlier counterparts.
With each chart the reader will find accompanying pictures to further aid in bottle identification and age. Chart 1 The Basics of Dating Bottles. Readers first need to develop the vocabulary necessary to distinguish early and late forms of bottles. The following charts and pictures on the dating bottles pages listed below should help. DATING BOTTLES BY THEIR TOPS AND BASES. A Look at Bottle Bases. One approach to helping beginner identify their old bottles involves show them the bases of old bottles. The picture below at the left shows an iron pontil on the base jof a historical flask circa The middle picture shows an open pontil on the base of a cylindrical medicine bottle. Welcome to the British Antique Bottle Forum website. We have put together this website to promote our online community along with the hobby of digging and collecting antique bottles and pots, we hope to share some information explaining what our hobby is all about and we have included a gallery of photos to give you an introduction to what we are all about and some details about our online.
This is the base of the bottle whose lip is shown above left. Note the diagonal line which cuts across the base is obliterated by the Owens Ring the large off-center curcular feature.
Inside the Owens ring are several numbers. Owens' early bottles were often cruder than their hand blown hand tooled counterparts.
The glass is rough not sharp around the circumference of the Owens ring.