Hellboy (Glitter Variant) by Dan Mumford x/30 Screen Print Movie Art Poster 18″ x 24″. 8-color screenprint on foil paper. Size: 18″ x 24″. Signed and numbered. Limited edition of 30. Excellent condition! Add to Favorite Sellers. Hellboy (Glitter Variant) by Dan Mumford x/30 Screen Print Movie Art Poster. 18″ x 24″ Limited Edition of 30, Dan Mumford.