This rare antique postcard features a charming design of a feather pen and ink well in blue color, produced by Sandford Card Co. in the United States during the Divided Back era (1907-1915). The postcard carries a sentimental message "You Are Busy" and falls under the theme of Greetings, specifically conveying feelings of missing someone in a romantic context. This printed (lithograph) postcard is an original piece in unposted condition, making it a collectible item perfect for postcard enthusiasts and vintage lovers alike.