Semi-Circular Protractor Brass Paris 19th Century - “Richer à Paris” 1806

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.

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.

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.

Italy, first half of the twentieth century

Scandalli 96 Bass Accordion. Contemporary case.

Paolo Soprani accordion, 120 bass in bakelite with a decor which imitates the mother-of-pearl.

19th Century / 1801 - 1900

Planetarium consisting of a gilded brass base, equipped with seven brass arms, on which the wooden planets are grafted, accompanied by their satellites; the larger solar globe is in ivory. The planetarium can be placed in the first half of the nineteenth century, that is, before the discovery of Neptune (1846) and its identification as the eighth planet.

Italy, Mid XX Century ca

Galloni Dental Technician Parallelometer.