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1. Allbrit Compensating Polar Planimeter by W F Stanley & Co Ltd, London

   eBay

2. Vintage Cesieco Cartographers compass set. Price dropped

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3. Fincham Eye Chart Sutcliffe Scotometer Kit - Screening Set

   We do NOT accept non sterling cheques/money orders.

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4. VINTAGE METRIVERTER M1763 SLIDE CALCULATOR BIRFIELD FILTRATION WATER PRESSURE

   FOR BIRFIELD FILTRATION LTD.

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5. Antique Technical Mathematical Drawing Instruments Set Geometry in Wood Box

   There is a key but I could not get it to turn the lock, pencil appears to be silver plated, there is a up-close photo so take a look at that. Turns but untested.

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6. Vintage German Microscope Pen

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7. 6 x Vintage Architecture Rules Blundell Harding Verulam Linex Wh Smith Aristo

   This product consists of six vintage rules related to architecture, specifically from the firms Blundell Harding, Verulam, Linex, WH Smith, and Aristo. These rules are designed for use in engineering and surveying, making them a valuable addition to any collection of scientific or architectural memorabilia. Ideal for collectors or professionals in the field, these rules offer a glimpse into the history and practice of architecture in the past.

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8. Darkfield Microscope Filters Set Of 20 Experimental Filters 32mm Diameter

   Darkfield Microscope Filters Set Of 20 Experimental Filters 32mm Diameter. Pictures shown achieved with filters. Allows for various colours to be achieved depending on placement of the filters. They are stackable on each other but also on other colour filters. 32mm diameter standard to fit most microscope filter holders. If you have any questions, please feel free to send a message. Made from 200gsm thick card.

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