Lot of 2 Vintage Darts for a Toy Dart Gun 1940's, 50's, 60's Hard Plastic Red Shafts with Black Rubber Tips.  Old store stock unused.  Black rubber tips are slightly stiff. Measures 4 1/2" x 5/16 " with a 5/16" ball tip. The darts I believe were used by Marx Toys. The rubber tip is stamped Japan.