Over the years, before the era of e-mails and social media, there were traditional postcards sent to us by family members and friends. From my personal collection, here is a sample from the seventies and eighties from Czechoslovakia and Hungary, and from the nineties from Slovakia.
Happy Easter – Veselé Velikonoce (Czech) – Veselá Veľká noc (Slovak) – Kellemes húsvéti ünnepeket! (Hungarian)