An original Smiths oil pressure gauge reading 0 to 100 psi. It has a bezel diameter of 2.5 inches and is complete with original fixing bracket. Very good original condition but not tested.
A nice early French manometer metallique pressure gauge. It is in nice original condition and appears to work well. I accept PayPal and will post worldwide at cost.
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..