If the bottle says “Duraglass” in raised letters, you can rule out the 1930s because that didn’t come along until 1940. Being able to accurately identify old bottles is a skill that takes practice and experience. ... used by the Knox Glass Company group of factories. Nov 11, 2020 - Explore Karen Johnson's board "Antique Bottles" on Pinterest. An accurate and thorough price guide for old and antique bottles is an essential tool when starting a collection of your own. Chances are, you’ll look at antique bottles with an entirely different eye. Old Bottle Price Guides and Collector's Resources. There you will find only "whisky" bottles, hopefully filled with a single-malt Scotch by Speyside distillers such as Macallan, Balvenie, or Glenfiddich. If you see the trademark with the diamond, your bottle was produced in the 1930s, 1940s, or 1950s. Strictly speaking, there’s no such thing as a "whiskey" bottle in Scotland. We are also buying all types of collectible bitters, beer, soda, whisky, medicine and other type of advertising bottles. Digger Odell Antique Bottle Price Guides Reply. David. See more ideas about antique bottles, bottle, antiques. It can be hard to determine how old a bottle is. I found what appears to be a whiskey bottle, square base, 750ml, glass and cork stopper with a tugboat and the numbers 2673. Known widely as The Bottle King, Michael Polak has been a passionate collector, historian and bottle hunter for nearly 50 years. The Antique Bottle Depot specializes in the purchase of a variety of antique bottles, advertising items, Red Wing stoneware and a wide array of collectible breweriana. Antique bottles command a high value, and collectors can make a profit while reselling antique bottles and jars. It is important to accurately identify the age of old bottles and jars, so … If the diamond isn’t there and you just see the oval and the I, then your bottle … Collecting old bottles and jars can be an interesting and engaging hobby. I can’t say exactly how old the bottle is, but I would guess it dates from the 1950s, 1960s or 1970s. He has written more than a dozen books on bottle collecting, including the highly respected reference Antique Trader Bottles, Identification and … Take your newly acquired bottle identification knowledge to your next estate sale. But, with a little detective work, you’ll be able to identify the approximate age of any antique bottle. Mike Jasinski knows old whiskey: he’s amassed a collection of hundreds of bottles dating from pre-Prohibition to the 1980s and ’90s.When it comes to determining a whiskey’s age, “There’s all kinds of bottle clues that you can use to figure it out,” Jasinski states.