THIS MOLD IS VERY OLD DATING BACK TO THE LATE 1800'S.  AT THAT TIME THEY WERE MADE OF CLEAR CLASS BUT AT SOME POINT THEY BEGAN TO USE COLORS.  IN THE EARLY 1970'S A GIFT SHOP IN NEW YORK ORDERED 660 IN ALL DIFFERENT COLORS.  THE GIFT SHOP WAS NAMED "CHERISHED GLASS WORKS" AND THE LOGO OF CGW INSIDE A HEART WAS CREATED.  THAT IS ON THE BOTTOM OF THIS PIECE.  
THIS CARNIVAL GLASS IS IN EXCELLENT CONDITION.  IT IS APPROXIMATELY 5" TALL.