Concave 21

Concave 21 was a convention held February 25–27, 2000, in Kentucky.

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Concave 20	Concave	Concave 22
	2000

This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, locale, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.