Card cases - the slim rectangular holders of calling cards-were made in many materials and countless styles from the 1820s for a century or more. Like many fashionable habits, that of using calling cards was introduced by the French.
By the end of the 18th century it had spread all over Europe, and by the beginning of the 19th century it had developed into a highly complicated pattern of etiquette to which all ladies and gentlemen aspiring to the genteel ranks of society conscientiously conformed. When a lady went calling, it was a social appearance to be noted.
How many people called on the lady of the house showed her social standing. Bowls were left in the front entry to collect the cards of visitors so leaving a calling card was a must. A case in which to carry the cards was also a must.