1602 is a one off marvel series written by Neil Gaiman
with the 'what if' type scenario that superheroes had appeared 400 earlier.
It's very good.
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chenobble rocking his explorer beard on,
Thu 4 Mar 2010, 10:59,
archived)
It's not completely one-off
there were two spin offs from it, Fantastik Four and New World.
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0800221155 Coldseal windows,
Thu 4 Mar 2010, 11:02,
archived)