Deakin francis cufflinks sopwith propeller bmc0001c0001 the sopwith fighter plane ruled the skies in the early 1900s as part of the british usa air forces was grandpas favourite plane these aviation designs are made from aircraft grade aluminum with internal ball bearings the black cooling blades move as the highly polished rose gold blades spin around even the rivets and joining panels have been laser detailed to the highest precision on the outer aluminium cases these pilot them