Original trade card with a color illustration of a silkworm, silk moth, and silk moth cocoons next to two spools of Eureka Spool Silk. Illustration features a gilt background. No date, circa 1880s-1910s. 5" x 3." Trade card is very clean and intact except for some age toning, mostly limited to the back. A Very Good copy. Trade card for Yates & Conklin, listed as the agents, and Bernstein & Von Adelung, a dealer selling Eureka silk products. The main product being promoted is Eureka Spool Silk. Trade cards were antique business cards that first became popular during the late seventeenth ... View More...