Lawn Tennis: two Slazenger 'Demon' racquets, circa 1900-20s, one with a convex wedge and fantail handle, stamped boldly with the Demon motif and mark

Lawn Tennis: two Slazenger 'Demon' racquets, circa 1900-20s, one with a convex wedge and fantail handle, stamped boldly with the Demon motif and marketed by Clapsaw and Cleave of Birmingham, stamped 12.5, 68 by 23cm.; the second convex racquet with Demon transfer, 68 by 23cm., (2) Each bearing wear and surface scratches.