As the sun begins to set, a vibrant blue field stretches out before the viewer's eyes. The center of the frame is adorned with a bold engraving of the year of the Empire State Building, its colors contrasting sharply against the vibrant hues of the continent. At the top, the iconic Union Postal Union logo shines boldly, its globe recognizable from the fading light. In the center, traditional postal codes sway with the waves, their edges slick and clean. The scene is a testament to the enduring spirit of the Union's message.