Description
SIX ENGLISH SPARK IGNITION AERO ENGINES a Dyne 3cc, stamped on the crankcase DYNE 4 4/11, with Hodge plug, EXC/LN; a Drone Demon 6cc, with exhaust manifold, c1941, LN; a Frog 1.75cc Mk1 Series 2, c1946; an HP Atlas Mk2 3.5cc, No M598, c1947, LN; a Hallam Nipper, 5cc, with...