Dark Knight III: The Master Race Book 1 convention variant cover by Howard Porter.

Dark Knight III: The Master Race Book 1 convention variant cover by Howard Porter.

Batman #50 convention variant with Ben Affleck as Batman from 'Batman V Superman: Dawn of Justice'
Dark Knight III: The Master Race Book 1 convention blank sketch variant.
Dark Knight III: The Master Race Book 2 convention variant cover by Jill Thompson.