Real Vintage McDonald Happy Meal item. this set of four McDonald's characters Bike Reflectors, are still new,  unused on original factory sheet. This premium was part of McDonald's third test issue release in 1978. It was called Round Top, 1978 Test III.  It ran Sept. 6-23 in Kansas City and Phoenix Arizona. The four McDonald's Characters are>Captain Crook,  Ronald McDonald,  Officer Big Mac  and a mean looking Hamburglar.  The sheet measures 3 by 5 inches.