The "cross" and "dots" on Cue B in the first picture appear to be real mother of pearl and the grip to be a hand-wound cord. The "spear" graphic on Cue B in the second picture appears to be an inlay, while on Cue A it appears to be printed. I'm going to guess the butt of Cue B is ivory, or other precious material, and looks to be more finely shaped, and the slightly yellow appearance of the wood indicates the cue is older.