Four tennis racquets by unknown makers, i) ''Acme'' circa 1906, concave, full gut, double twin stringing, wrapped and single whipped shoulders ii) ''P

Four tennis racquets by unknown makers, i) ''Acme'' circa 1906, concave, full gut, double twin stringing, wrapped and single whipped shoulders ii) ''Park'' circa 1920, convex, full gut, rectangular handle, wrapped single whipped shoulders, overall good iii) ''Strokemaster'' circa 1930 ''Grampian'' indicating a Scottish maker or retailer, original gut, laminate, decal on shoulder ''strung with Tracey & Hempel Selected English Gut'', good iv) ''Clevedon'' circa 1935, two coloured stringing, wrapped shoulders with two coloured twin whipping, and with 'sucker' rubber grip by ''The Avon Octopus'', good