Mk 39 goes by a few different names such as "Starboost" or "Gemini." It appears briefly in the Iron Legion scene in Iron Man 3. This is a particularly fun build because it's a little bit bigger than the other models and has more of a sci-fi aesthetic.
This was a custom paint job that was requested by a client in Germany. They were using it for a promo for their water company. Instead of the canon Black, gold, and white, they opted for a blue and white design.
