It should be noted that the bend of the pommel does NOT always flow in the same direction on all gunongs. The ivory gunong on the left is a straight single edged variety. The one on the right is a wavy blade. Neither of these blades fit the sheath in the reverse direction so this is how they were made. I suppose it is possible that these differ do to righthand/lefthand preferences.
Regarding Wayne's comments on point direction, the wavy one does indeed have the direction of the point bending to the same side as the bend of the hilt, though i am always hesitant to claim "wrong" or "correct" when it comes to these daggers as i do not believe we really know enough about them to make such definitive statements. Just as the pommels don't always bend to the same side i am open to the concept that the point of the wavy dagger might also vary from time to time.