1920s Ebonite and Brass Spiral Fuller Slide-Rule Antique Scientific Instrument

This is a vintage rolling rule. An English, brass scientific instrument to aid navigation, dating to the mid-20th century, circa 1950. Attractive period instrument Displays a desirable aged patina Solid brass shows mellow golden hues Used to draw parallel lines on navigation charts Replete with the Ministry of Defense arrow mark and 160100 patent number Oak faced box...

This is a vintage Fuller's Calculator. An English, beech and brass cased mathematical instrument by Stanley of London, dating to the mid 20th century, circa 1950. Quality mathematic...

This is an antique Officer of the Watch telescope. An English, brass single draw terrestrial or marine spyglass by Ross of London, dating to the late Victorian period, circa 1900. A ...

This is a small antique three draw telescope, an English brass and fruitwood terrestrial refractor, dating to the late Victorian period, circa 1900. A delightfully tactile optical instrument, with fine brass barrels and a richly toned wooden main tube. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. Charming Victorian period three draw telescope, circa 1900 Bright brass barrels with rich golden tones, showing gently aged character Fruitwood primary barrel with warm caramel hues and fine grain interest Removable dust cap protects the 25mm diameter primary objective lens Flared eyecup fitted with a sliding dust cover for protection when not in use Smooth draw action provides a useful extended length, ideal for terrestrial observation Compact size and appealing form, perfect for a collector’s cabinet, desk, or field use Supplied with a London Fine oak and brass 'Captain's Stand' for display This late Victorian brass and fruitwood telescope is both decorative and practical, making a fine addition to any antique optical instrument...

This is an antique surveyor's level. An English, brass scientific instrument by J. Halden & Sons of Manchester, dating to the early 20th century, circ...

This is a vintage cased library telescope. An English, brass 'Starboy' astronomical mounted refractor by Broadhurst, Clarkson & Co, dating to the early 20th century, circa 1930. Per...

English (19th Century) brass and leather hand held telescope

This is a large vintage pantagraph. An English, brass scientific mapping instrument, dating to the mid-20th century, circa 1950. Fascinating scale and mechanical interest Displays a...

This is a vintage 3-draw telescope. An English, leather and brass navigational or astronomical instrument, dating to the early 20th century, circa 1930. Perfect for bird watching, l...

ABOUT An antique optometrist eye testing kit housed in its original wooden case with brass corners, lock and solid brass handle. The removable interior wooden tray is lined in burgu...