A Rare Collection Of AERONAUTICAL Demonstration Items for restoration. The main part of the Apparatus is by Philip Harris and appears in the 1930's to the Early 1950's.
The heavy iron stand supports the Nickel silvered Brass support and the balance mechanism is held in place by a Boss allowing height adjustment on the vertical support. There are 3 aerofoils that appear to belong to a later different system. The apparatus comes with a copy of original instructions and shows what is needed in the restoration. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "houseofvega" and is located in this country: GB.This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.