League of Ovaltineys childrens club merit badge by Butler Birmingham

A good original circa vintage period 'League of Ovaltineys chromium plated star of merit pin badge' for recruiting new members into the club, a promotional spin-off for the company that produced Ovaltine, a malt-flavoured milk based drink, the reverse impressed with maker's details 'Butler B'Ham'. Very good condition, complete with original pin fitting.Diameter approx 25mm.