This 4cm double-sided commemorative coin is custom-designed for Cologne, Germany. Crafted with deep-relief casting, it features a bold 3D effect. The central shield displays a cannabis leaf motif, topped with the letters "EG" and labeled below with "CITY" and "COLOGNE." Iconic Cologne landmarks are carved on both sides, while syringe symbols accentuate the four corners, creating a strong retro street style. Finished without paint infill, the surface is electroplated in antique gold with an aged patina. Sharp contrast between raised and recessed textures enhances its vintage, substantial feel. Ideal for urban trend merchandise, local community collectibles, or offline event gifts. Landmarks, designs, and text can be customized as needed.