Horseman!

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Overview:

Title: Horseman!
Author: Summers
Year: 1962
Type: Interior Art

Editions/Publications:

Unknown. Sword & Sorcery Annual, [No. 1] (Unknown, Summers, Ultimate Publishing Co., Inc., $0.75, 130 pages, digest, MAGAZINE)
Unknown. Fantastic Stories of Imagination, August 1962 (Unknown, Summers, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)