Four boxed table tennis sets, i) TABLE TENNIS - THE NEW GAME, circa 1900, with service direct over the net, a pair of 36cm. vellum battledores, Grenvi

Four boxed table tennis sets, i) TABLE TENNIS - THE NEW GAME, circa 1900, with service direct over the net, a pair of 36cm. vellum battledores, Grenville, Birmingham posts (Reg. 378144), a good 'tennis' net, and three old balls ii) TABLE TENNIS, THE NEW AND POPULAR PASTIME, circa 1900, by F.H. Ayres, with 38cm. battledores, heavy free-standing posts, a good net and two old balls iii) TABLE TENNIS, LATEST INDOOR GAME (GLOBE SERIES), circa 1910, with colourful illustration, small 28cm. battledores, evidently unused, net, and two old balls iv) TABLE TENNIS, circa 1900, with attractive illustration of the family at play, 38cm. battledores, The Rules with a lawn tennis scoring system, turned posts, good net and two balls