The slide is in excellent condition.
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Marked to scales as PATENT NO 183723, OTIS KING'S POCKET CALCULATOR SCALE NO. 423 & SCALE NO. 414. Serial no. a fascinating scientific or mathematical collectable, dating to circa the mid 1960s.
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This is a brilliant microscope that would look fantastic with a good polish up. It's fully working and in good used condition, but there appears to be a small split in the top lens, which I've clearly shown in the photographs. If you have any questions please ask :) Please see my other items and follow me as a seller, as I'm always listing new and unusual items and I'm happy to combine postage & do deals on multiple purchases!
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Compensated for temperature, it's inscribed"H. HUGHES & SONS LTD.
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The slide is in excellent condition.
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Signed by the maker J.H. Steward Ltd, 406 Strand, London. It is mounted on a bracket with a built in sight and engineered flat base.
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Excellent condition.
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The Artiso Planimeters 1130 L is a scientific instrument originating from Germany, making it a rare and valuable collectable for enthusiasts. This planimeter comes with its original box and instructions, adding to its authenticity and appeal. Perfect for collectors of scientific instruments or those interested in the history of precise measurement tools, this Artiso Planimeters 1130 L is a unique piece that is sure to impress.
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