THIS CREAMER AND SUGAR SET LOOKS LIKE CAMBRIDGE PIECES BUT I AM NOT SURE.  THEY ARE FLAT BOTTOM WITH NO MARKINGS ON THE BOTTOM.  THEY HAVE A NOTCHED OUT DESIGN ALL AROUND THE TOP OF EACH PIECE AND LEAF PATTERN GOING ACROSS THE MIDDLE.  THE PATTERN CAN BE FELT ON THE OUTSIDE OF BOTH OF THEM.  THE INSIDE OF THE PIECES ARE SMOOTH.  THEY HAVE THICK CLEAR GLASS RAISED HANDLES.  
THE SUGAR BOWL IS IN EXCELLENT CONDITION.  MEASURES 2 3/4 INCHES TALL AT THE TALLEST PART X 5 1/4 INCHES WIDE THROUGH THE HANDLE AREA.  THE OPENING MEASURES 2 7/8 INCHES IN DIAMETER AT THE TOP X 2 3/8 INCHES IN DIAMETER AT THE BOTTOM RIM.
THE CREAMER DOES HAVE A LONG CHIP AT THE TOP RIM.  IT IS SHARP TO THE TOUCH I AM ONLY LISTING IT BECAUSE IT IS A SET AND I DONT WANT TO TOSS IT OUT.  IT IS STILL FUNCTIONAL AS LONG AS YOU ARE CAREFUL OR CAN FILE IT DOWN SO IT IS NOT SO SHARP.  OTHER THAN THAT CHIP IT IS IN GREAT CONDITION.  MEASURES 2 3/4 INCHES TALL X 4 1/2 INCHES WIDE FROM THE HANDLE TO THE SPOUT AND 3 INCHES IN DIAMETER AT THE TOP OPENING AND 2 3/8 INCHES IN DIAMETER AT THE BOTTOM