Clear glass base is good with no souring. Photo of the base shows'wrinkles' at the corners and these are from the manufacture, they are not a defect nor are they cracks. No chips, cracks or other defects. One corner on the base has a little rough seam but there is no visible chip. No cracks to the font or chimney and the burner collar is firmly fixed.The wick wheel works but is tight. Glass chimney fits tightly into the burner top. Lamp measures just under 11" with the chimney; lamp alone is 6", chimney alone is 5-3/4. This is a wonderful and hard to find little lamp - a sweet addition to your collection! Please view all photos, they are part of the description! All sales are final unless there is an error in the listing, if this unlikely event occurs PLEASE CONTACT ME. You must notify me within 3 days. But I'm certain you will love it! The item "Antique Miniature Oil Lamp Hobbs Brockunier Opalescent Seaweed Coral Reef" is in sale since Wednesday, June 2, 2021. This item is in the category "Collectibles\Lamps, Lighting\Lamps". The seller is "jezbela" and is located in Ravensdale, Washington. This item can be shipped to United States, Canada, United Kingdom, China, Germany, Japan, France, Australia, Russian federation, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Austria, Bahamas, New Zealand, Philippines, Singapore, Switzerland, Norway, Ukraine, Croatia, Malaysia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Pakistan.