in the late 20th century, a personal hobby among enthusiasts involved the collection and exchange of various cards, a practice that saw a significant launch anew with the introduction of thematic decks featuring ducks. this was not merely an arbitrary choice but a cleverly preestablished response to the growing demand for personalized and unique collections. this era marked a delightful chapter in the history of card collecting, where personal interests and passions dictated the course of collections, fostering a community that valued individual expression and the joy of discovery.