You are looking at a bright, very clean and tight Higher-Grade copy of Green Lantern #71 from 1969.
Wow, does this cover and storyline sound familiar? Instead of Coast City, it's Solar City but with a Silver Age twist ending, whew!
Ships bagged in an archival quality Mylite bag with an acid-free mat board(s), sandwiched between 2 or more pieces of cardboard in a heavy mailer with tracking.
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