Complex sentence: Complete decks of the Most-wanted Iraqi playing cards are good examples of Ephemera because they will have lost their original purpose and their novelty interest in a relatively short time and they will then become original printed witnesses of some major historical events.
Split into simpler sentences: Complete decks of the Most-wanted Iraqi playing cards are typical examples of ephemera because they will lose their original purpose and interest in a relatively short time. They will then become original printed witnesses of some major historical events.