1966 eliminates 1974 by a vote of 8 to 4. (Lower than normal participation for this one.) This completes our Final Four. Our four surviving covers (1966, 1967, 1968, and 1970) were all issued over a span of five years. Three of the four covers feature the artwork of Willard Mullin. Voting for our fifth round, the semi-finals, will start on Monday. We'll see 1968 vs 1970, and 1966 vs 1967. ADVANCING TO ROUND FIVE: ELIMINATED: