Which luxury pen manufacturer partnered with the Imperial War Museum in 2004 to create a D-Day commemorative collection using actual metal from WWII artifacts?

Throughout history, military memorabilia has been a significant collector's market. In recent decades, prestigious collaborations between military museums, historical organizations, and commercial brands have created limited edition products that both honor military history and become valuable collectibles. This poll tests your knowledge about one such notable collaboration that dramatically changed the memorabilia landscape and set new standards for historical accuracy in commercial products.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Montblanc, with their 'Heroes of Normandy' collection incorporating salvaged metal from landing craft
Parker Pen Company, with their 'Operation Overlord' series featuring Omaha Beach sand in the pen barrels
Cross Pens, with their 'Atlantic Wall' limited edition using metal from German coastal defenses
S.T. Dupont, with their 'Liberation' collection featuring reclaimed materials from Allied aircraft