Worthopedia – Price Guide
Value your items by searching millions of prices from past sales and auctions.
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Ladies and gents this listing is for a hard to find copy of Willis C. Campbell's medical reference book "A Text=Book On Orthopedic Surgery". This hardback book was published in 1930 by the W.B. Saunders Company. The book measures 6 1/4" x 9 1/2" x 2" and ... View Item Detail
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Orrery - Model of the Earth, Sun and Moon - Planetarium with Antique Book Chapters on CD Rom BEAUTIFUL I am selling the last of these orrerys. This is a beautiful item and is no longer being manufactured. The materials used to construct th ... View Item Detail
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's a museum-quality 1923 DeForest D-10 Reflex Radiophone, among the most collectable (and most iconic) radios of the Wireless Age. Wonderfully enough, it still works. Better yet, it's complete, it's correct, and it's 100% original. As you can s ... View Item Detail
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This is a very unusual Magnetic Dip Needle or locating Compass. It was made by Municipal Instrument Company of Berwyn Illinois. It was used for locating metal objects underground such as manholes, water valves, curb stops or property irons. Surveyors c ... View Item Detail
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T his is a new handmade xenon gas filled plasma tube that measures 12" long by 1 1/8" in diameter, and is made from uranium, noviol and clear glass. This decorative glass tube is made in the same tradition as old Geissler tubes, but filled with xenon gas ... View Item Detail
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This is a very nice brass 19th century French microscope retaining most of its original lacquer, signed on the main tube "E. Hartnack et Cie, Place Dauphine 21, Paris" ; which dates it rather accurately to circa 1865. Serial number 8483 is stamped ont ...View Item Detail
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A s long as t has been disease, t have been those who have taken it upon themselves to find cures, whether it be by herbs and incantations, or by the latest genetically engineered and scientifically proven therapies. However, t has always been ro ...View Item Detail
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This Bausch & Lomb Optical Co. brass microscope has sat unused for many years and is being sold for the Cincinnati Nature Center . Proceeds benefit the Center's education program. The brass number plate reads "16269." The brass is blemished in places ... View Item Detail
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THIS IS A PRE-1920 SHORTWAVE OSCILLOCLAST # 2636. ELECTRIC MEDICAL FOUNDATION, SAN FRANCISCO. IN EXCELLENT CONDITION. APPEARS TO BE FULLY OPERATIONAL.TUBES LIGHT UP, TIMER WORKS, AND PARTS APPEAR TO BE IN TACK. BELONGED TO A FRIEND'S GREAT-GRANDFATHE ...View Item Detail
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Orrery - Model of Sun, Earth and Moon - Planetarium For auction is a nice, fully functional orrery or planetarium. This provides a nice illustration of the "clockwork universe." It also makes a great display item.The black box in the picture is ... View Item Detail
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