Bidspirit auction | X-MEN #15 & X-MEN #16

X-MEN #15 & X-MEN #16 CGC GRADED 1ST MASTER MOLD - 134120 X-MEN #15 & X-MEN #16 CGC GRADED 1ST MASTER MOLD X-Men #15 (1965) CGC 6.5 featuring the 1st appearance of Master Mold and the 2nd Sentinels, and X-Men #16 (1966) CGC 7.0 featuring the 3rd appearance of theSentinels. Both books present well with off-white to white pages. Condition: CGC 6.5 & 7.0 Comic books Marvel Silver Age (1956-1970) Graded and Slabbed