The bottom has a pontil mark from the glass blower. The top of the bottle does have an applied rim which of course was done by the glass blower to strengthen the neck for the pressure of the cork. The bottle has no cracks or stars, it's one of the nicest you'll find. The photo of the top shows the stunning condition of the top and neck. We have been in business for 30 years if you have any questions feel free to contact me I will answer them as soon as possible.
This is a very nice addition to any collection. The item "Antique Circa 1680-1720 Dutch Black Glass Onion Pontil Wine Bottle" is in sale since Friday, November 8, 2019. This item is in the category "Collectibles\Bottles & Insulators\Bottles\Antique (Pre-1900)\Utility & Black Glass". The seller is "fastswimmer" and is located in Kenner, Louisiana.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Bermuda, Uruguay, Russian federation.