Spark plug, for the Harold Hume Piffard Aeroplane E.N.V. Aero-engine type D (40hp), V8 cylinder, 1910
Champion spark plug gap too with box, type M4. Embodies feeler gauges for: 0.40, 0.50, 0.60 mm; 0. 70, 0.75, 0.80mm. New condition in cardboard box. In use 1955-1966 Champion spark plug gap too with box 1955-1966
Spark plug, for the Harold Hume Piffard Aeroplane E.N.V. Aero-engine type D (40hp), V8 cylinder, 1910
"Robuste" Sparking plug for motorcycles, in shaped wooden container marked "De Dion Bouton", new condition. Available 1903-1913 "Robuste" Sparking plug for motorcycles 1903-1913
Sphinx Mark B-11 Spark plug, in tin box, 1910-1925 Sphinx Mark B-11 Spark plug, in tin box, 1910-1925 1910-1925
Sphinx Mark A-7 spark plug in wooden case, 1910-1925 Sphinx Mark A-7 spark plug in wooden case 1910-1925
`Molla' spark plug for motor vehicles, in cardboard box, 1919-1926 `Molla' spark plug for motor vehicles 1919-1926
`Burton' sparking plug for motor vehicles. Used condition, in cardboard box. Date of manufacturing unknown. Probably available 1915-1935 `Burton' sparking plug for motor vehicles 1915-1935
De Dion pattern spark plug in wooden case, 1900-1910 De Dion pattern spark plug in wooden case 1900-1910
Two off liberty engine Oleo magneto spark plugs plus wrench. memorabilia. Two off liberty engine Oleo magneto spark plugs
"K.L.G." type F.7 Aeroplane Sparking Plug (detachable), sectioned "K.L.G." type F.7 Aeroplane Sparking Plug (detachable)