Another New Marvel Black & White Teaser

Marvel Comics has unveiled a another new b&w teaser image, but this one with a few differences from the previous three.

Unlike the previous three images, this one all b&w and contains no spot color. And it also doesn't contain an "X", like two of the previous three, but instead features a symbol in the lower left which at first glance looks like an "X", but at closer inspection looks less like the letter. 

This image was released apparently in advance of Monday evening's presentation to comic book retailers at Diamond's annual retailer summit. The publisher is promising a "jaw-dropping" presentation with details to be released on Tuesday.