Older pieces will generally have a dull base with scratches. If a piece is bigger than what your reference books describe, it may have been made from a re-created mold.
Older pieces are more likely to have a “rusty” appearance from the aging metal oxide, as well as to show certain tool marks that indicate the early years of carnival glass. Tool marks which won't affect the value, often appear as deep scratches and grooves that don't seem intentional.
Color and pattern, which helps identify both the rareness of the piece as well as its manufacturer. Some of the most valuable colors are cherry red, black amethyst, and ice green.
If there is no mark on the glass, there may be other signs that can help you work out how old it is. It may have mould marks, show the pontil mark of blown glass or have identifying characters within the glass, such as bubbles. All of these can help you find out more about your glassware with a bit of research.
Classic Carnival Glass (that is iridised glass with a moulded pattern) began to be mass-produced in around 1907. There were earlier experiments (which didn't lead to mass-production) and glassmakers, especially makers of art glass, have employed iridescence as a decorative technique for centuries.
The rare carnival vase now resides on display at the Millersburg Glass Museum. Its sale price of $250,000 shattered the previous world record of $175,000, which was held by a carnival punch bowl set from Wheeling, W.Va.
Indiana Glass did not make any Classic (old) Carnival Glass. In fact whilst the major makers of Classic Carnival Glass such as Fenton, Northwood and Dugan were increasingly active in promoting their iridised ware at that time, Indiana was offering pressed crystal glassware in imitation cut glass patterns.
Markings on glassware can help affect their value! Typically, glassware with pontil marks is considered more valuable because they are older and handmade. Scarcity is another factor that will affect the value of your antique glass. Bottles that are rare are going to yield a higher profit due to their low availability.
While this has led to a general devaluing of 19th and early 20th century American cut glass, pressed glass, carnival glass, elegant glass, milk glass and Depression glass, it has also introduced into auction and museum collections rare and unique examples previously unknown and unseen, which keeps this segment of the ...
Pink and crystal (clear) are two of the rarest colors of Depression glass.
The Value of Common Carnival Glass Pieces
Some '50s pieces like a Peach Glow Fire-King cup would fetch $12 to $16. Others, such as a juice glass, have a modern aura and could go for $3 to $5. Overzealous washing can wear off glaze, reducing value, so handle gently and check for wear when buying.
Sell it off as individual pieces (eBay and/or lists, and/or club newsletters, and/or club conventions, or open a booth in an antique mall) Sell it through a 'local (general antiques) auction company. Sell part of it through a recognized 'carnival glass Auction company' now, and the rest later.
Examples of carnival glass can be easily found in antique stores and eBay. Identification of carnival glass is frequently difficult. Many manufacturers did not include a maker's mark on their product, and some did for only part of the time they produced the glass.
As they pushed the molten glass into the pattern lines are left from the mold in the glass. Some molds had 2 seams, others had four etc. This happens to be a footed piece. There you can see the feet.
While the addition of gold enabled artists to create a beautiful shade of red that would remain vivid year after year, it also made red glass a valuable commodity. “Even today,” Geology.com says, “if you purchase a red sheet of glass it will cost significantly more than any other color.”
Depression glass is the term for the colored or transparent glassware that was mass-produced in the United States during the 1920s and 1930s. Pink and green are the best-known colors, but you can also find it in red, amber, yellow, blue, white, and clear.
Mid-century glass is the hottest collectible antique glass on the market today. Mid-century glass refers to the different types of glass made from the 1940s through the 1970s, ranging from Fire King kitchenware to milk glass dinnerware. There were many pieces of art glass made during this period.
Just as there is money to be made in recycling aluminum cans, there's also money to be made in recycling glass bottles as you can cash them in for money! If you live in a state with a bottle bill, you can redeem your glass bottles for money in the same way that you can get paid to recycle aluminum cans.
While many pieces were hand-finished to some degree, Carnival glass had a high-quality appearance that belied its relatively affordable cost. Depression glass was mass-produced using less expensive materials and techniques.
The best practice when approaching vintage glassware is to steer clear from using it on a daily basis, and don't store things in it for a long period of time, Dr. Kosnett recommends.
It is generally accepted that the ultra-violet light initiates an electron exchange between the manganese and iron ions. This changes the manganese compound into a form that causes the glass to turn purple.
Looking at some of the going prices for Carnival Glass pieces over the years, it's evident that there's a price range that depends on the rarity (a limited run), year of manufacture, condition, and color variety of the piece as well as whether or not the piece is part of a complete set.
In 1908, Fenton Art Glass labeled their glass Iridill. But Iridill's popularity faded and eventually became used for carnival prizes. Fenton stopped producing this glass shortly thereafter. The glass only made a resurgence in the late 21st century, ending in 2007, when the Fenton plant permanently closed.