Black History - 500pc Jigsaw Puzzle by African American Expressions

We started this puzzle and then put it back in the box as we were frustrated with it due to so much black, white & gray. We were able to get all the title done as well as President Obama's face, but struggled with the other parts and as I said we were frustrated. Good quality pieces & challenging!!! We didn't give up on it totally, but moved on to one of the other 5 purchased in our order at the same time. Will go back to it as a challenge!!!