Brass and Wooden Microscope Culpeper Model, circa 1770-1790

Optical microscope signed F.lli Koristka Milano n. 42870 produced between 1920/30, of chromed and black painted brass, three-magnification turret, consisting of a stand and a plate w...

Botanical model made of painted plaster and mounted on black painted wooden boards of an orthotropic ovule made by prof. T. Ferraris for Vallardi publisher Milan Scientific material, complete with plate with the legend of the names of the various parts of the mushroom, early 1900s. Good condition. Measures: 20.5 x 15.7 cm, height 25.5 cm. The origins of the publisher Vallardi date back to 1750 when founder Francesco Cesare (1736-1799) acquired a small craft in the heart of old Milan. In the early nineteenth century, the publishing house was noted for the production of works of art, geography and science, including a "Tour of Italy" which took twenty-two printings between 1819 and 1835. The complete works of various maps and directions for travel, including timetables and fares for transportation of the time, can be considered the first modern tourist guide. The firm "Vallardi" was born in 1843 and the company became industrial, with the opening of branches on national scale...

Box of compasses wood with rosewood veneer from the second mid-19th century, complete with key. In the center of the lid a rhombus-shaped brass medallion is engraved with the name...

Ebonized wood cue barometer with brass threading at the edges, signed Giovanni Maineri early 19th cent. Barometer with ebonized wood reservoir complete with sea bone float indicatin...