They each have numbers hand-etched into the tips. Please feel free to contact me with any questions. The item "Vintage LUNDBERG STUDIOS Pair Aurene Studio Art Glass Christmas Tree Ornaments" is in sale since Saturday, May 4, 2019.This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Other North American Art Glass". The seller is "digitarou-antiques" and is located in Tempe, Arizona. This item can be shipped to North, South, or Latin America, all countries in continental Asia, United Kingdom, Germany, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Austria, New Zealand, Switzerland, Norway, Ukraine, Croatia, Egypt, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco, Reunion.