WITHTHE SET IS UNSIGNED BUT ATTRIBUTED TO MANY KRAMER JEWELRY I HAVE SEEN AND OWNED.  THE BROOCH IS AMAZING AND REMINDS ME OF 3 LARGE TRUMPET STYLE FLORALS HOLDING A LARGE BLUE SQUARE CUT RIVOLI WITH WHISPS OF FIERY BLUE THAT FORM A TRUMPET SHAPE ON THE ENDS.  REALLY UNIQUE DESIGN.  SECURE PIN CLASP.  MEASURES 2 7/8" BY 2 5/8".  THE MATCHING SECURE CLIP BACK STYLE EARRINGS MEASURE 7/8" BY 1 1/4".  SET IN A SILVER RHODIUM PLATED METAL.  C.1960'S  GREAT VINTAGE CONDITION.  YOU WILL LOVE IT!!