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Monster World (1975 - 1975)
Mayfair Publications, 2 issues

Issue GD VG FN VF NM NM/MT
1
$3.70 $5.80 $9.35 $21.60 $50.90 $86.10
2
$2.95 $4.65 $8.40 $16.10 $39.20 $60.30