Lot: 15

John Coventry Micrometer Rulings,

Est: Sold - £ 312

Fine Photographica & Instruments of Science & Medicine 

Viewing Times:

Wednesday     25th April 10:00 am – 16:00 pm   (Scientific & Cameras Viewing
Thursday         26th April 09:00 am – 13:00 pm   (Scientific & Cameras Viewing)
Friday            27th April 09:00 am – 10:00 am   (Cameras Viewing)

Sale Times:

Thursday         26th April  starting at 13:00 pm (Scientific & Medical)
Friday            27th April starting at 10:00 am   (Cameras )

All lots sold are subject to a buyer premium of 20% plus VAT. 3% extra for bidding on the www.the-saleroom.com or 5% extra for bidding on Invaluable

Venue – West Reservoir Centre
Green Lanes
London
N4 2HA

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Lot Description

John Coventry Micrometer Rulings,

English, C.1800, unsigned, by John Coventry (1735 – 1812), first ruling on ivory 1.5cm x 7.6cm, second ruling on glass in a brass frame 1.6cm x 8.0cm

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