Cover of X-Factor #221

X-Factor #221

August 2011 On sale June 15, 2011 36 pages Cover price: 2.99 USD

Writer

Mark Waid , Peter David

Penciller

David Yardin , Dennis Calero

Inker

David Yardin , Dennis Calero

Colorist

Letterer

VC , Cory Petit

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UPC: 75960605878522111