This set is used, but appears in nice condition. No cracks or marks that I see.This set came from my uncle's estate and I have no knowledge on this subject. One decanter is crackled red glass, the other appears to be cut crystal and the third has some etching on the glass. Let me know if you have any questions. The item "Set of 3 Decanters Blenko Red Crackle Glass Cut Crystal & Etched Decanter" is in sale since Tuesday, May 26, 2020. This item is in the category "Pottery & Glass\Glass\Glassware\Contemporary Glass\Crystal". The seller is "mikesexpress" and is located in New Fairfield, Connecticut. 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, Sweden, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Switzerland, Norway, Croatia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cayman islands, Liechtenstein, Luxembourg, Monaco, Martinique, Nicaragua, Paraguay, Reunion, Uruguay.