Though St. Valentine’s Day has been celebrated for a very long time, the Valentine’s Day cards we send today, and their romantic precursors with pictures, real lace and ribbons, didn’t really come into fashion until the mid 19th century with the Victorian era. However, that didn’t mean that lovers in earlier eras didn’t observe the day. Of course, they did.
I don’t doubt that since the beginning of human history, lovers have found a way to send each other notes of their love. But Valentine’s Day was first associated with romantic love in the circle of Geoffrey Chaucer in the 14th century when the tradition of courtly love flourished. See MORE.