Brass Laboratory Microscope Mahogany London 19th Century - J. H. Steward 406 Strand London

Italy, Early XX Century

Early 20th century brass telescope diopter. Alidade composed of a flat rod, called rule, at the ends of which two pinnulae rise hinged; equipped with metric scale, compass, spirit level and distance metric collimator telescope.

Italy, Mid '900 ca

Distiller, scientific laboratory instrument presented in a coeval beech wood case.

Sextant with brass frame, vernier with adjustment screw, three colored filters for the fixed mirror and three for the mobile one, aiming telescope.

"Canivet a Paris"

Level and square set with golden brass wire, signed “Canivet a Paris”. On the instrument there are also the inscriptions “6 p de France / Nelle Mesure”.

"Franciscu"

Gilded brass leveling square signed "Franciscu".

19th Century / 1801 - 1900

Telescope diopter made of brass, composed of a movable graduated ruler, small compass with wind rose on the base, distance collimator telescope, vertical graduated circle and spirit level placed on the top of the telescope.

19th Century / 1801 - 1900

Brass geodesy graphometer, signed "Stanley London", with compass whose bottom is engraved with a compass rose indicating the 4 cardinal points and a broken bubble level. It has an inverted double diopter, as a goal for the fixed reference point, in the lower part. Another movable diopter with reading nonius in the fixed goniometer, the latter having a scale from 0 to 180° and from 180° to 0, indicated from 10° to 10°, semi-circular shape. Contained in a walnut box.

“F. W. Morgan Optician Manchester”

Brass microscope signed on de base "F.W. Morgan Optical Manchester".

19th Century / 1801 - 1900, 18th Century / 1701 - 1800

Gilded brass monocular with extensible bosy; the end is enamelled and decorated with gilded phitomorphic gyrals.

19th Century / 1801 - 1900, 17th Century / 1601 - 1700

Brass and steel iron scale with spring system; it comes with 3 sets of cup weights; one consisting of six elements, two with houses (the outermost weight in the form of a case with a lid) and with six and five weights respectively. The latter, which is older than the rest of the lot and dates back to the 17th century, is stamped with a chalice on the outer part, while each of the inner weights has a triangle within which a six-pointed star is inscribed.

Germany Early 1900s

German-made violin marketed in Italy by Antonio Monzino. Dealer label inside. Coeval bow and case.

T. WALKER'S Patent HARPOON SHIP LOG A.2.

Mechanical harpoon towing log/"Harpoon towing log" model A2, made of brass and porcelain, without stabiliser, fitted with three dials on the porcelain panel, of which the first records miles up to 100, the second records units up to 10 miles, the third records quarter miles. The four rotor blades are stamped with the anchor motif and the initials T.W. The design details and features suggest a production date around 1880.