Small Two-Bladed Bronze Propeller with Base

The first and only example of a walnut lamellar propeller of the Savoia Marchetti SM 85 prototype flown for the first time on 19 December 1936 by Adriano Bacula, the company's test pilot. During the tests some modifications were made, including the change of the propeller from wooden two-blade to metal three-blade. On the prop it reads: SAVOIA MARCHETTI 85 B.G. PIAGGIO VII DIAM: 2:70 PASS 170 – 2.84 DIS 0599 MN 029252 The S.M. 85 was developed by the Italian company Savoia Marchetti in the 1930s as a dive bomber based on a project by Eng. Alessandro Marchetti for the Regia Aeronautica...

Small brass travel compass with cover, instrument consisting of a magnetized needle free to rotate in a horizontal plane marking the direction of magnetic north. Eight-wind rose eng...

Silver inkwell with base obtained from a deer hoof. English manufacture of the late 19th century. Good condition, the ink bottle is missing. Measures: cm 6.5 x 10 H 8. Shipping is insured by Lloyd...

Large mahogany rudder with eight spokes with bronze hub. English manufacture of the end of the 19th century. Diameter 130 cm - inches 51.2, depth 15 cm - inches 5.9. There are evidences showing that already in the third millennium BC, in ancient Egypt, people used wooden oars...

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...

Small traveler's pocket compass, Victorian-era turned brass, late 19th century England, rose on sixteen-twenty copperplate engraving paper complete with goniometric circle, complete ...

Original state with a pleasant patine of age, gently cleaned and delicately re-polished with shelack finish.

A striking and beautifully fabricated aluminum propeller blade with a lacquered yellow accent, finely mounted on a figured walnut base.

Fantastic four blade wood propeller in great condition.

A vintage original WWII Compreg constant speed wood and brass propeller blade by Engineering and Research Corporation (ERCO) of Riverdale, Maryland, circa 1940s. Due to the wartime shortage of aluminum, these were built primarily of hard wood. The ERCO propeller uses...

Polished cast aluminium propeller, circa 1965. Fitted with decorative polished cast aluminium conical central spinner. The propeller comes with a bracket that is fixed to the wall an...

A stunning pair of Airplane propeller blades, each highly polished to mirror effect, very decorative as modernist sculptures, for display or collection use only. The manufacturer ...