Abbreviation with a year on a building's cornerstone

While searching our database we found 1 possible solution for the: Abbreviation with a year on a building's cornerstone crossword clue. This crossword clue was last seen on October 8 2021 Daily Pop Crosswords puzzle. The solution we have for Abbreviation with a year on a building's cornerstone has a total of 4 letters.

Answer

1E
2S
3T
4D

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