Details
A conversation tube,
signed on the horn bell-mouth F.C. Rein & Son, Patentees, sole inventors & only makers, 108 Strand, London., the cord-bound tube with ear piece, 57in. (144.8cm.) long
See illustration
signed on the horn bell-mouth F.C. Rein & Son, Patentees, sole inventors & only makers, 108 Strand, London., the cord-bound tube with ear piece, 57in. (144.8cm.) long
See illustration