Category:1721 by country

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This category is for the year 1721 by country.

1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726

1670s
1680s
1690s
1700s
1710s
1720s
1730s
1740s
1750s
1760s
1770s

See also: Category:1721 by continent