For bid is a set of 6 vintage striped "smooth" croquet balls.  Each ball has three white stripes.  Croquet balls measure about 3" in diameter.  Colors:  Red, blue, orange, yellow, black, and green.   They are in used condition so they do have some scratches, dings and some paint loss.  The black ball is a little faded.  I don't know if they are made of wood, but they each weight about 8 oz.