Deep violet and lavender pansies cascade across a cream embossed ground, their gilded centers catching the light around a romantic oval vignette of a stone bridge over a misty river — a masterpiece of Edwardian chromolithography printed in Germany at the height of the golden age of postcards. The card traveled from Washington, D.C. on June 14, 1910, addressed to a young woman named Marguerite in the small town of Poolesville, Maryland, carrying nothing more than the gentle words "To Greet You" in gold Gothic lettering — a simple gesture that outlasted its sender by more than a century.