Group of three cathode ray demonstration tubes. American / European, ca. late 19th - early 20th century, Two tubes have stands, one does not. Two are in good condition, one as is. 10" to 14" long / tall. This is a special shipping item. Please read shipping terms carefully.
Keywords: Science, scientific, scientist, mad scientist, lab, laboratory, retro, vintage, antique, decor, decoration, precious, home, house, household, TV, television