BEAM ENGINE,contemporary, a working model of a beam engine, with an English oak, elm, walnut, olive ash and reclaimed mahogany structure, with a h...

V-TWIN CLOCK, contemporary, a V-twin engine desk clock, with an oak, elm, olive ash and reclaimed mahogany structure, comprising 40 individually h...

SKELETON CLOCK,contemporary, a large skeleton clock, with an English oak, elm, olive ash and reclaimed mahogany structure, with a handwrought oak ...

AEROPLANE DESK CLOCK,mid-20th century and later, a desk clock made from a converted Alvis Leonides engine, with an oak, elm, olive ash and mahogan...

PISTON AND VALVE WALL CLOCK,contemporary, a hand-carved English oak, elm and yew wall clock, 37cm wide23cm deep81cm high ...[more]

STEREOSCOPE, 1940s, a boxed WWII model SV3 reconnaissance photogrammetry mirror stereoscope, manufactured by Kershaw and Casella of London, used f...

OLYMPIC BINOCULARS,mid-20th century, a rare pair of Olympic binoculars or opera glasses in chromed metal with green enamel, probably from the 1948...

COPERNICUS,20th century, a Copernican armillary sphere, with a steel frame supporting nine galvanised metal hoops, with a central brass sphere, ra...

GYROSCOPE,1960s, Czechoslovakian, a Cold War era steel gyroscope, manufactured by Kovodělný Podnik Praha, with manufacturer's label to the base,43...

THE COSMOS,of modern manufacture, American, a brass planetarium, with a central column with an arrangement of engraved plates and gears, each cont...

LIGHT REFRACTOR,1920s, Czechoslovakian, a rotating physics instrument for the measuring of light refractions, manufactured by Logia, 33cm wide34cm...

BLOODLETTING, 18th to 19th century, a collection of nine fleams, of various designs, with various blade depths, the majority brass and steel, one ...

BIG TEETH,1970s, American, a set of Tanaka Dental Products 'Big Teeth', pink-painted plaster, impressed to the sides with manufacturer's marks, ea...