This dual-sided military-themed commemorative coin was custom-made for Rheinmetall's overseas clients. It features a 4cm diameter round design with an iron base, finished in an overall vintage antique silver patina and high-relief sculpting. The front displays a relief of the F-35 stealth fighter, accompanied by the flags of the United States and Germany alongside the RHEINMETALL brand logo. The back depicts aircraft assembly workers, wrenches, and a handshake motif, engraved with "J351", "5 UNITS BUILT", and "THANK YOU FOR YOUR EFFORT". With no extraneous colors, depth is achieved solely through varying relief heights. Both sides feature cohesive military elements that honor the aviation manufacturing theme, making it ideal for employee memorabilia, industry exhibition gifts, or collector items for military enthusiasts. Aircraft designs, slogans, and flag elements can be customized as needed.