Check Link out below... Have seen this before on this dealer's site. As far as authenticity it looks okay but I cannot be certain these were not post war prints. The one framed below does not have the border with letters on it like yours and looks to be trimmed down.
WW2 GERMAN POSTER " THE VICTORY WILL BE OURS", German Reich Military Treasures
"WWII Militaria collecting has no cure and the only medicine is to collect more" - My Opa
Collection Website: http://www.tothehiltmilitaria.com/
Collection Video: https://youtu.be/Kexpyo4G7ts
Facebook Page: https://www.facebook.com/petrucci.rossi?fref=ts
Google Page: https://plus.google.com/103940649893850060890/about
Thank you! I think I know why the poster you've posted is trimmed down...because that one is authentic, and I believe this one is not...I've noticed on the second picture that I've posted are the words: "Original held by the imperial war museum". Making the piece I've posted a copy. I hope no one purchased it....thanks again!