On This Day Your Teacher 7 years ago 16th September 1968 - Royal Mail, in the UK, began the two-tier postal system of first and second class stamps. Share this: Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on Threads (Opens in new window) Threads Share on Bluesky (Opens in new window) Bluesky Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email On This DayDateSeptember 15,In relation toon this dayInteresting Fact - MoneyDateJuly 19,In relation toVocabularyInteresting Fact - MoneyDateJuly 19,In relation toVocabulary
